diff --git a/src/ifcopenshell-python/ifcopenshell/util/doc.py b/src/ifcopenshell-python/ifcopenshell/util/doc.py index cd13f26f04..f49c7396df 100644 --- a/src/ifcopenshell-python/ifcopenshell/util/doc.py +++ b/src/ifcopenshell-python/ifcopenshell/util/doc.py @@ -480,9 +480,14 @@ class DocExtractor: with open(md_path, "r", encoding="utf-8-sig") as fi: # convert markdown to html for easier parsing html = markdown(fi.read()) - property_set_description = BeautifulSoup(html, features="lxml").find("p").text + property_set_description = self.extract_full_description(html) property_set_description = property_set_description.replace("\n", " ") - property_set_description = property_set_description.split("HISTORY:", 1)[0] + # case-insensitive: some pset docs use "History:" instead of "HISTORY:", + # which only becomes reachable now that extract_full_description() walks + # past the first paragraph. + property_set_description = re.split( + r"HISTORY:", property_set_description, maxsplit=1, flags=re.IGNORECASE + )[0] property_set_description = property_set_description.strip() property_set_dict["description"] = property_set_description else: @@ -554,7 +559,7 @@ class DocExtractor: with open(md_path, "r", encoding="utf-8-sig") as fi: # convert markdown to html for easier parsing html = markdown(fi.read()) - description = BeautifulSoup(html, features="lxml").find("p").text + description = self.extract_full_description(html) description = description.replace("\n", " ") description = description.replace("\u00a0", " ") property_dict["description"] = description @@ -807,9 +812,14 @@ class DocExtractor: with open(md_path, "r", encoding="utf-8-sig") as fi: # convert markdown to html for easier parsing html = markdown(fi.read()) - property_set_description = BeautifulSoup(html, features="lxml").find("p").text + property_set_description = self.extract_full_description(html) property_set_description = property_set_description.replace("\n", " ") - property_set_description = property_set_description.split("HISTORY:", 1)[0] + # case-insensitive: some pset docs use "History:" instead of "HISTORY:", + # which only becomes reachable now that extract_full_description() walks + # past the first paragraph. + property_set_description = re.split( + r"HISTORY:", property_set_description, maxsplit=1, flags=re.IGNORECASE + )[0] property_set_description = property_set_description.strip() property_set_dict["description"] = property_set_description else: @@ -892,7 +902,7 @@ class DocExtractor: with open(md_path, "r", encoding="utf-8-sig") as fi: # convert markdown to html for easier parsing html = markdown(fi.read()) - description = BeautifulSoup(html, features="lxml").find("p").text + description = self.extract_full_description(html) description = description.replace("\n", " ") description = description.replace("\u00a0", " ") property_dict["description"] = description diff --git a/src/ifcopenshell-python/ifcopenshell/util/schema/ifc2x3_properties.json b/src/ifcopenshell-python/ifcopenshell/util/schema/ifc2x3_properties.json index 5e9e10fb1a..74cdac742a 100644 --- a/src/ifcopenshell-python/ifcopenshell/util/schema/ifc2x3_properties.json +++ b/src/ifcopenshell-python/ifcopenshell/util/schema/ifc2x3_properties.json @@ -75,7 +75,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcBuildingControlsDomain/Pset_ActuatorTypeHydraulicActuator.xml" }, "Pset_ActuatorTypeLinearActuation": { - "description": "Characteristics of linear actuation of an actuator History: Replaces Pset_LinearActuator", + "description": "Characteristics of linear actuation of an actuator", "properties": { "Force": { "description": "Indicates the maximum close-off force for the actuator." @@ -99,7 +99,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcBuildingControlsDomain/Pset_ActuatorTypePneumaticActuator.xml" }, "Pset_ActuatorTypeRotationalActuation": { - "description": "Characteristics of rotational actuation of an actuator History: Replaces Pset_RotationalActuator", + "description": "Characteristics of rotational actuation of an actuator", "properties": { "RangeAngle": { "description": "Indicates the maximum rotation the actuator must traverse." @@ -288,7 +288,7 @@ "description": "Identifies the way the core of the AirTerminal is constructed." }, "DischargeDirection": { - "description": "Discharge direction of the air terminal. Parallel: discharges parallel to mounting surface designed so that flow attaches to the surface. Perpendicular: discharges away from mounting surface. Adjustable: both parallel and perpendicular discharge." + "description": "Discharge direction of the air terminal. Parallel: discharges parallel to mounting surface designed so that flow attaches to the surface. Perpendicular: discharges away from mounting surface. Adjustable: both parallel and perpendicular discharge." }, "EffectiveArea": { "description": "Effective discharge area of the air terminal." @@ -691,7 +691,7 @@ "description": "A unique identifier assigned to a building. A temporary identifier is initially assigned at the time of making a planning application. This temporary identifier is changed to a permanent identifier when the building is registered into a statutory buildings and properties database." }, "GrossPlannedArea": { - "description": "Total planned area for the building Used for programming the building." + "description": "Total planned area for the building Used for programming the building." }, "IsLandmarked": { "description": "This builing is listed as a historic building (TRUE), or not (FALSE), or unknown." @@ -976,7 +976,7 @@ "description": "Chiller performance history attributes.", "properties": { "Capacity": { - "description": "The product of the ideal capacity and the overall volumetric efficiency of the compressor." + "description": "The product of the ideal capacity and the overall volumetric efficiency of the compressor." }, "CapacityCurve": { "description": "Chiller cooling capacity is a function of condensing temperature and evaporating temperature, data is in table form, Capacity = f (TempCon, TempEvp), capacity = a1+b1*Tei+c1*Tei\\^2+d1*Tci+e1*Tci\\^2+f1*Tei*Tci." @@ -985,7 +985,7 @@ "description": "Coefficient of performance (COP)." }, "CoefficientOfPerformanceCurve": { - "description": "Chiller coefficient of performance (COP) is function of condensing temperature and evaporating temperature, data is in table form, COP= f (TempCon, TempEvp), COP = a2+b2*Tei+c2*Tei\\^2+d2*Tci+e2*Tci\\^2+f2*Tei*Tci" + "description": "Chiller coefficient of performance (COP) is function of condensing temperature and evaporating temperature, data is in table form, COP= f (TempCon, TempEvp), COP = a2+b2*Tei+c2*Tei\\^2+d2*Tci+e2*Tci\\^2+f2*Tei*Tci" }, "EnergyEfficiencyRatio": { "description": "Energy efficiency ratio (EER)." @@ -1138,7 +1138,7 @@ "description": "Ratio of the work required for isentropic compression of the gas to the work delivered to the gas within the compression volume (as obtained by measurement)." }, "CompressorCapacity": { - "description": "The product of the ideal capacity and the overall volumetric efficiency of the compressor." + "description": "The product of the ideal capacity and the overall volumetric efficiency of the compressor." }, "CompressorTotalEfficiency": { "description": "Ratio of the thermal cooling capacity to electrical input." @@ -1498,7 +1498,7 @@ "description": "Electrical heat power of sump heater." }, "UACurve": { - "description": "UA value as a function of fan speed at certain water flow rate, UA = f ( fan speed)." + "description": "UA value as a function of fan speed at certain water flow rate, UA = f ( fan speed)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcHvacDomain/Pset_CoolingTowerPHistory.xml" @@ -1594,7 +1594,7 @@ "description": "Flammability Rating for this object. It is given according to the national building code that governs the rating of flammability for materials." }, "FragilityRating": { - "description": "Indication on the fragility of the covering (e.g., under fire conditions). It is given according to the national building code that might provide a classification for fragility." + "description": "Indication on the fragility of the covering (e.g., under fire conditions). It is given according to the national building code that might provide a classification for fragility." }, "Material": { "description": "Main material of the covering, it should only be given, if no IfcMaterial class is assigned to the IfcCovering instance." @@ -2224,7 +2224,7 @@ "description": "Common properties of all occurrences of IfcDistributionFlowElement and their subtypes.", "properties": { "Reference": { - "description": "Reference ID for this specific instance (e.g. 'WWS/VS1/400/001', which indicates the occurrence belongs to system WWS, subsystems VSI/400, and has the component number 001)" + "description": "Reference ID for this specific instance (e.g. 'WWS/VS1/400/001', which indicates the occurrence belongs to system WWS, subsystems VSI/400, and has the component number 001)" } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcSharedBldgServiceElements/Pset_DistributionFlowElementCommon.xml" @@ -2233,7 +2233,7 @@ "description": "Duct port occurrence attributes attached to an instance of IfcDistributionPort.", "properties": { "ConnectionType": { - "description": "The end-style treatment of the duct port: BEADEDSLEEVE: Beaded Sleeve. COMPRESSION: Compression. CRIMP: Crimp. DRAWBAND: Drawband. DRIVESLIP: Drive slip. FLANGED: Flanged. OUTSIDESLEEVE: Outside Sleeve. SLIPON: Slipon. SOLDERED: Soldered. SSLIP: S-Slip. STANDINGSEAM: Standing seam. SWEDGE: Swedge. WELDED: Welded. OTHER: Another type of end-style has been applied. NONE: No end-style has been applied." + "description": "The end-style treatment of the duct port: BEADEDSLEEVE: Beaded Sleeve. COMPRESSION: Compression. CRIMP: Crimp. DRAWBAND: Drawband. DRIVESLIP: Drive slip. FLANGED: Flanged. OUTSIDESLEEVE: Outside Sleeve. SLIPON: Slipon. SOLDERED: Soldered. SSLIP: S-Slip. STANDINGSEAM: Standing seam. SWEDGE: Swedge. WELDED: Welded. OTHER: Another type of end-style has been applied. NONE: No end-style has been applied." }, "PortNumber": { "description": "The index of the port as it relates to the related object. Each index must be unique for any given related object." @@ -2245,7 +2245,7 @@ "description": "Pipe port occurrence attributes attached to an instance of IfcDistributionPort.", "properties": { "ConnectionType": { - "description": "The end-style treatment of the pipe port: BRAZED: Brazed. COMPRESSION: Compression. FLANGED: Flanged. GROOVED: Grooved. OUTSIDESLEEVE: Outside Sleeve. SOLDERED: Soldered. SWEDGE: Swedge. THREADED: Threaded. WELDED: Welded. OTHER: Another type of end-style has been applied. NONE: No end-style has been applied. USERDEFINED: User-defined port connection type. NOTDEFINED: Undefined port connection type." + "description": "The end-style treatment of the pipe port: BRAZED: Brazed. COMPRESSION: Compression. FLANGED: Flanged. GROOVED: Grooved. OUTSIDESLEEVE: Outside Sleeve. SOLDERED: Soldered. SWEDGE: Swedge. THREADED: Threaded. WELDED: Welded. OTHER: Another type of end-style has been applied. NONE: No end-style has been applied. USERDEFINED: User-defined port connection type. NOTDEFINED: Undefined port connection type." }, "PortNumber": { "description": "The index of the port as it relates to the related object. Each index must be unique for any given related object." @@ -2266,10 +2266,10 @@ "description": "Fire rating for this object. It is given according to the national fire safety classification." }, "GlazingAreaFraction": { - "description": "Fraction of the glazing area relative to the total area of the filling element. It shall be used, if the glazing area is not given separately for all panels within the filling element." + "description": "Fraction of the glazing area relative to the total area of the filling element. It shall be used, if the glazing area is not given separately for all panels within the filling element." }, "HandicapAccessible": { - "description": "Indication that this object is designed to be accessible by the handicapped. It is giving according to the requirements of the national building code." + "description": "Indication that this object is designed to be accessible by the handicapped. It is giving according to the requirements of the national building code." }, "Infiltration": { "description": "Infiltration flowrate of outside air for the filler object based on the area of the filler object at a pressure level of 50 Pascals. It shall be used, if the length of all joints is unknown." @@ -2430,7 +2430,7 @@ "description": "This property set is used to define the various types of duct connections. It is applied to occurrences of duct segments and fittings.", "properties": { "ConnectionType": { - "description": "The connection type between duct segments or fittings and other segments or fittings. If the list contains only one value, then this connection type value applies to all ports. For more than one value in the list, the connection type value applies to the port that corresponds to the list index.The following suggested items should be utilized whenever possible for correlation with port enumerations: ANGLE: Angle. BEADEDSLEEVE: Beaded Sleeve. BRAZED: Brazed. COMPRESSION: Compression. CRIMP: Crimp. DRAWBAND: Drawband. DRIVESLIP: Drive slip. FLANGED: Flanged. OUTSIDESLEEVE: Outside Sleeve. SLIPON: Slipon. SOLDERED: Soldered. SSLIP: S-Slip. STANDINGSEAM: Standing seam. SWEDGE: Swedge. WELDED: Welded. NONE: No connection type. NOTDEFINED: Undefined connection type." + "description": "The connection type between duct segments or fittings and other segments or fittings. If the list contains only one value, then this connection type value applies to all ports. For more than one value in the list, the connection type value applies to the port that corresponds to the list index.The following suggested items should be utilized whenever possible for correlation with port enumerations: ANGLE: Angle. BEADEDSLEEVE: Beaded Sleeve. BRAZED: Brazed. COMPRESSION: Compression. CRIMP: Crimp. DRAWBAND: Drawband. DRIVESLIP: Drive slip. FLANGED: Flanged. OUTSIDESLEEVE: Outside Sleeve. SLIPON: Slipon. SOLDERED: Soldered. SSLIP: S-Slip. STANDINGSEAM: Standing seam. SWEDGE: Swedge. WELDED: Welded. NONE: No connection type. NOTDEFINED: Undefined connection type." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcHvacDomain/Pset_DuctConnection.xml" @@ -2493,7 +2493,7 @@ "description": "Duct fitting type common attributes.", "properties": { "EndStyleTreatment": { - "description": "The end-style treatment of the duct fitting manufactured. If the list contains only one value, then this end-style applies to all ports. For more than one value in the list, the end-style value applies to the port that corresponds to the list index.The following suggested items should be utilized whenever possible for correlation with port enumerations: ANGLE: Angle. BEADEDSLEEVE: Beaded Sleeve. BRAZED: Brazed. COMPRESSION: Compression. CRIMP: Crimp. DRAWBAND: Drawband. DRIVESLIP: Drive slip. FLANGED: Flanged. OUTSIDESLEEVE: Outside Sleeve. SLIPON: Slipon. SOLDERED: Soldered. SSLIP: S-Slip. STANDINGSEAM: Standing seam. SWEDGE: Swedge. WELDED: Welded. NONE: No end-style treatment has been applied. NOTDEFINED: Undefined end-style type." + "description": "The end-style treatment of the duct fitting manufactured. If the list contains only one value, then this end-style applies to all ports. For more than one value in the list, the end-style value applies to the port that corresponds to the list index.The following suggested items should be utilized whenever possible for correlation with port enumerations: ANGLE: Angle. BEADEDSLEEVE: Beaded Sleeve. BRAZED: Brazed. COMPRESSION: Compression. CRIMP: Crimp. DRAWBAND: Drawband. DRIVESLIP: Drive slip. FLANGED: Flanged. OUTSIDESLEEVE: Outside Sleeve. SLIPON: Slipon. SOLDERED: Soldered. SSLIP: S-Slip. STANDINGSEAM: Standing seam. SWEDGE: Swedge. WELDED: Welded. NONE: No end-style treatment has been applied. NOTDEFINED: Undefined end-style type." }, "Material": { "description": "The duct fitting material." @@ -2547,7 +2547,7 @@ "description": "Duct segment type common attributes.", "properties": { "EndStyleTreatment": { - "description": "The end-style treatment of the duct segment manufactured. If the list contains only one value, then this end-style applies to all ports. For more than one value in the list, the end-style value applies to the port that corresponds to the list index.The following suggested items should be utilized whenever possible for correlation with port enumerations: ANGLE: Angle. BEADEDSLEEVE: Beaded Sleeve. BRAZED: Brazed. COMPRESSION: Compression. CRIMP: Crimp. DRAWBAND: Drawband. DRIVESLIP: Drive slip. FLANGED: Flanged. OUTSIDESLEEVE: Outside Sleeve. SLIPON: Slipon. SOLDERED: Soldered. SSLIP: S-Slip. STANDINGSEAM: Standing seam. SWEDGE: Swedge. WELDED: Welded. NONE: No end-style treatment has been applied. NOTDEFINED: Undefined end-style type." + "description": "The end-style treatment of the duct segment manufactured. If the list contains only one value, then this end-style applies to all ports. For more than one value in the list, the end-style value applies to the port that corresponds to the list index.The following suggested items should be utilized whenever possible for correlation with port enumerations: ANGLE: Angle. BEADEDSLEEVE: Beaded Sleeve. BRAZED: Brazed. COMPRESSION: Compression. CRIMP: Crimp. DRAWBAND: Drawband. DRIVESLIP: Drive slip. FLANGED: Flanged. OUTSIDESLEEVE: Outside Sleeve. SLIPON: Slipon. SOLDERED: Soldered. SSLIP: S-Slip. STANDINGSEAM: Standing seam. SWEDGE: Swedge. WELDED: Welded. NONE: No end-style treatment has been applied. NOTDEFINED: Undefined end-style type." }, "Length": { "description": "Length of the duct segment. If a Length attribute is provided in the occurrence property set, it supersedes this value." @@ -2628,7 +2628,7 @@ "description": "The weight of the silencer." }, "WorkingPressureRange": { - "description": "Allowable minimum and maximum working pressure (relative to ambient pressure)." + "description": "Allowable minimum and maximum working pressure (relative to ambient pressure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcHvacDomain/Pset_DuctSilencerTypeCommon.xml" @@ -2763,13 +2763,13 @@ "description": "Overall or average ratio of the visible spectral flux transmitted through a body to that incident upon it." }, "Azimuth": { - "description": "Azimuth of the element as derived from the placement of the element shape, by convention: North = 0' and measurement is done clockwise (I.e. east = 90', if unit is grad). The calculation procedure will be specific for each type of element. In cases of inconsistency between the geometric parameters and the azimuth property, provided in the attached property set, the geometric parameters take precedence." + "description": "Azimuth of the element as derived from the placement of the element shape, by convention: North = 0' and measurement is done clockwise (I.e. east = 90', if unit is grad). The calculation procedure will be specific for each type of element. In cases of inconsistency between the geometric parameters and the azimuth property, provided in the attached property set, the geometric parameters take precedence." }, "Color": { "description": "The color of the surface." }, "Inclination": { - "description": "Inclination of the element as derived from the placement of the element shape, by convention: Vertical = 0', horizontal = 90', if unit is grad). The calculation procedure will be specific for each type of element. In cases of inconsistency between the geometric parameters and the azimuth property, provided in the attached property set, the geometric parameters take precedence." + "description": "Inclination of the element as derived from the placement of the element shape, by convention: Vertical = 0', horizontal = 90', if unit is grad). The calculation procedure will be specific for each type of element. In cases of inconsistency between the geometric parameters and the azimuth property, provided in the attached property set, the geometric parameters take precedence." }, "Reflectance": { "description": "The ratio of reflected power to incident power." @@ -3042,13 +3042,13 @@ "description": "Fan type common attributes.", "properties": { "CapacityControlType": { - "description": "InletVane: Control by adjusting inlet vane VariableSpeedDrive: Control by variable speed drive BladePitchAngle: Control by adjusting blade pitch angle TwoSpeed: Control by switch between high and low speed DischargeDamper: Control by modulating discharge damper" + "description": "InletVane: Control by adjusting inlet vane VariableSpeedDrive: Control by variable speed drive BladePitchAngle: Control by adjusting blade pitch angle TwoSpeed: Control by switch between high and low speed DischargeDamper: Control by modulating discharge damper" }, "HousingMaterial": { "description": "The material used to construct the fan housing." }, "MotorDriveType": { - "description": "Motor drive type: DIRECTDRIVE: Direct drive. BELTDRIVE: Belt drive. COUPLING: Coupling. OTHER: Other type of motor drive. NOTKNOWN: Unknown motor drive type. UNSET: Unspecified motor drive type." + "description": "Motor drive type: DIRECTDRIVE: Direct drive. BELTDRIVE: Belt drive. COUPLING: Coupling. OTHER: Other type of motor drive. NOTKNOWN: Unknown motor drive type. UNSET: Unspecified motor drive type." }, "NominalAirFlowRate": { "description": "Nominal air flow rate." @@ -3234,19 +3234,19 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcPlumbingFireProtectionDomain/Pset_FireSuppressionTerminalTypeBreechingInlet.xml" }, "Pset_FireSuppressionTerminalTypeFireHydrant": { - "description": "Device, fitted to a pipe, through which a temporary supply of water may be provided (BS6100 330 6107)", + "description": "Device, fitted to a pipe, through which a temporary supply of water may be provided (BS6100 330 6107) For further details on fire hydrants, see www.firehydrant.org", "properties": { "BodyColor": { - "description": "Color of the body of the hydrant." + "description": "Color of the body of the hydrant. Note: Consult local fire regulations for statutory colors that may be required for hydrant bodies in particular circumstances." }, "CapColor": { - "description": "Color of the caps of the hydrant." + "description": "Color of the caps of the hydrant. Note: Consult local fire regulations for statutory colors that may be required for hydrant caps in particular circumstances." }, "DischargeFlowRate": { "description": "The volumetric rate of fluid discharge." }, "FireHydrantType": { - "description": "Defines the range of hydrant types from which the required type can be selected where:" + "description": "Defines the range of hydrant types from which the required type can be selected where: DryBarrel = A hydrant that has isolating valves fitted below ground and that may be used where the possibility of water freezing is a consideration. WetBarrel = A hydrant that has isolating valves fitted above ground and that may be used where there is no possibility of water freezing." }, "FlowClass": { "description": "Alphanumeric indication of the flow class of a hydrant (may be used in connection with or instead of the FlowRate property)" @@ -3270,7 +3270,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcPlumbingFireProtectionDomain/Pset_FireSuppressionTerminalTypeFireHydrant.xml" }, "Pset_FireSuppressionTerminalTypeHoseReel": { - "description": "A supporting framework on which a hose may be wound (BS6100 155 8201).", + "description": "A supporting framework on which a hose may be wound (BS6100 155 8201). Note that the service provided by the hose (water/foam) is determined by the context of the system onto which the hose reel is connected.", "properties": { "ClassOfService": { "description": "A classification of usage of the hose reel that may be applied." @@ -3342,7 +3342,7 @@ "description": "Identifies the predefined methods of sprinkler response from which that required may be set." }, "SprinklerType": { - "description": "Identifies the predefined types of sprinkler from which the type required may be set." + "description": "Identifies the predefined types of sprinkler from which the type required may be set." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcPlumbingFireProtectionDomain/Pset_FireSuppressionTerminalTypeSprinkler.xml" @@ -3351,7 +3351,7 @@ "description": "Damper occurrence attributes attached to an instance of IfcFlowController.", "properties": { "SizingMethod": { - "description": "Identifies whether the damper is sized nominally or with exact measurements: NOMINAL: Nominal sizing method. EXACT: Exact sizing method." + "description": "Identifies whether the damper is sized nominally or with exact measurements: NOMINAL: Nominal sizing method. EXACT: Exact sizing method." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcSharedBldgServiceElements/Pset_FlowControllerDamper.xml" @@ -3372,7 +3372,7 @@ "description": "The absolute roughness factor of the duct fitting." }, "Color": { - "description": "The color of the duct fitting." + "description": "The color of the duct fitting. Note: This is typically used for any duct fittings with a painted surface which is not otherwise specified as a covering." }, "HasLiner": { "description": "TRUE if the fitting has interior duct insulating lining, FALSE if it does not." @@ -3384,7 +3384,7 @@ "description": "Pipe fitting occurrence attributes attached to an instance of IfcFlowFitting.", "properties": { "Color": { - "description": "The color of the pipe fitting." + "description": "The color of the pipe fitting. Note: This is typically used only for plastic pipe fittings. However, it may be used for any pipe fittings with a painted surface which is not otherwise specified as a covering." }, "InteriorRoughnessCoefficient": { "description": "The interior roughness of the pipe fitting material." @@ -3504,7 +3504,7 @@ "description": "Fan occurrence attributes attached to an instance of IfcFlowMovingDevice.", "properties": { "ApplicationOfFan": { - "description": "The functional application of the fan: SUPPLYAIR: Supply air fan. RETURNAIR: Return air fan. EXHAUSTAIR: Exhaust air fan. OTHER: Other type of application not defined above." + "description": "The functional application of the fan: SUPPLYAIR: Supply air fan. RETURNAIR: Return air fan. EXHAUSTAIR: Exhaust air fan. OTHER: Other type of application not defined above." }, "CoilPosition": { "description": "Defines the relationship between a fan and a coil. DrawThrough: Fan located downstream of the coil. BlowThrough: Fan located upstream of the coil." @@ -3531,13 +3531,13 @@ "description": "Centrifugal fan occurrence attributes attached to an instance of IfcFlowMovingDevice.", "properties": { "Arrangement": { - "description": "Defines the fan and motor drive arrangement as defined by AMCA: ARRANGEMENT1: Arrangement 1. ARRANGEMENT2: Arrangement 2. ARRANGEMENT3: Arrangement 3. ARRANGEMENT4: Arrangement 4. ARRANGEMENT7: Arrangement 7. ARRANGEMENT8: Arrangement 8. ARRANGEMENT9: Arrangement 9. ARRANGEMENT10: Arrangement 10. OTHER: Other type of fan drive arrangement." + "description": "Defines the fan and motor drive arrangement as defined by AMCA: ARRANGEMENT1: Arrangement 1. ARRANGEMENT2: Arrangement 2. ARRANGEMENT3: Arrangement 3. ARRANGEMENT4: Arrangement 4. ARRANGEMENT7: Arrangement 7. ARRANGEMENT8: Arrangement 8. ARRANGEMENT9: Arrangement 9. ARRANGEMENT10: Arrangement 10. OTHER: Other type of fan drive arrangement." }, "DirectionOfRotation": { - "description": "The direction of the centrifugal fan wheel rotation when viewed from the drive side of the fan: CLOCKWISE: Clockwise. COUNTERCLOCKWISE: Counter-clockwise. OTHER: Other type of fan rotation." + "description": "The direction of the centrifugal fan wheel rotation when viewed from the drive side of the fan: CLOCKWISE: Clockwise. COUNTERCLOCKWISE: Counter-clockwise. OTHER: Other type of fan rotation." }, "DischargePosition": { - "description": "Centrifugal fan discharge position: TOPHORIZONTAL: Top horizontal discharge. TOPANGULARDOWN: Top angular down discharge. DOWNBLAST: Downblast discharge. BOTTOMANGULARDOWN: Bottom angular down discharge. BOTTOMHORIZONTAL: Bottom horizontal discharge. BOTTOMANGULARUP: Bottom angular up discharge. UPBLAST: Upblast discharge. TOPANGULARUP: Top angular up discharge. OTHER: Other type of fan arrangement." + "description": "Centrifugal fan discharge position: TOPHORIZONTAL: Top horizontal discharge. TOPANGULARDOWN: Top angular down discharge. DOWNBLAST: Downblast discharge. BOTTOMANGULARDOWN: Bottom angular down discharge. BOTTOMHORIZONTAL: Bottom horizontal discharge. BOTTOMANGULARUP: Bottom angular up discharge. UPBLAST: Upblast discharge. TOPANGULARUP: Top angular up discharge. OTHER: Other type of fan arrangement." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcSharedBldgServiceElements/Pset_FlowMovingDeviceFanCentrifugal.xml" @@ -3546,10 +3546,10 @@ "description": "Pump occurrence attributes attached to an instance of IfcFlowMovingDevice.", "properties": { "BaseType": { - "description": "Defines general types of pump bases: FRAME: Frame. BASE: Base. NONE: There is no pump base, such as an inline pump. OTHER: Other type of pump base." + "description": "Defines general types of pump bases: FRAME: Frame. BASE: Base. NONE: There is no pump base, such as an inline pump. OTHER: Other type of pump base." }, "DriveConnectionType": { - "description": "The way the pump drive mechanism is connected to the pump: DIRECTDRIVE: Direct drive. BELTDRIVE: Belt drive. COUPLING: Coupling. OTHER: Other type of drive connection." + "description": "The way the pump drive mechanism is connected to the pump: DIRECTDRIVE: Direct drive. BELTDRIVE: Belt drive. COUPLING: Coupling. OTHER: Other type of drive connection." }, "ImpellerDiameter": { "description": "Diameter of pump impeller - used to scale performance of geometrically similar pumps." @@ -3561,7 +3561,7 @@ "description": "Duct segment occurrence attributes attached to an instance of IfcFlowSegment.", "properties": { "Color": { - "description": "The color of the duct segment." + "description": "The color of the duct segment. Note: This is typically used for any duct segments with a painted surface which is not otherwise specified as a covering." }, "HasLiner": { "description": "TRUE if the fitting has interior duct insulating lining, FALSE if it does not." @@ -3582,7 +3582,7 @@ "description": "Pipe segment occurrence attributes attached to an instance of IfcFlowSegment.", "properties": { "Color": { - "description": "The color of the pipe segment." + "description": "The color of the pipe segment. Note: This is typically used only for plastic pipe segments. However, it may be used for any pipe segments with a painted surface which is not otherwise specified as a covering." }, "Gradient": { "description": "The gradient of the pipe segment." @@ -3603,13 +3603,13 @@ "description": "Properties that relate to an instance of a flow storage device that is typed as a tank. Note that a partial tank may be considered as a compartment within a compartmentalized tank.", "properties": { "HasLadder": { - "description": "Indication of whether the tank is provided with a ladder (set TRUE) for access to the top. If no ladder is provided then value is set FALSE." + "description": "Indication of whether the tank is provided with a ladder (set TRUE) for access to the top. If no ladder is provided then value is set FALSE. Note: No indication is given of the type of ladder (gooseneck etc.)" }, "HasVisualIndicator": { "description": "Indication of whether the tank is provided with a visual indicator (set TRUE) that shows the water level in the tank. If no visual indicator is provided then value is set FALSE." }, "TankComposition": { - "description": "Defines the level of element composition where:" + "description": "Defines the level of element composition where: COMPLEX = A set of elementary units aggregated together to fulfill the overall required purpose. ELEMENT = A single elementary unit that may exist of itself or as an aggregation of partial units.. PARTIAL" } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcSharedBldgServiceElements/Pset_FlowStorageDeviceTank.xml" @@ -3621,7 +3621,7 @@ "description": "Enumeration defining the functional type of air flow through the terminal." }, "Location": { - "description": "Location (a single type of diffuser can be used for multiple locations); high means close to ceiling." + "description": "Location (a single type of diffuser can be used for multiple locations); high means close to ceiling." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcSharedBldgServiceElements/Pset_FlowTerminalAirTerminal.xml" @@ -3705,10 +3705,10 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcHvacDomain/Pset_GasTerminalPHistory.xml" }, "Pset_GasTerminalTypeCommon": { - "description": "Common attributes of gas terminal types. GasProperties attribute deleted in IFC2x2 Pset Addendum: Use IfcFuelProperties instead.", + "description": "Common attributes of gas terminal types. GasProperties attribute deleted in IFC2x2 Pset Addendum: Use IfcFuelProperties instead.", "properties": { "GasFlowRateRange": { - "description": "Gas volumetric flowrate within which the gas terminal is designed to operate." + "description": "Gas volumetric flowrate within which the gas terminal is designed to operate." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcHvacDomain/Pset_GasTerminalTypeCommon.xml" @@ -3717,7 +3717,7 @@ "description": "Piece of equipment for occupants use that is connected to a gas installation (definition is a modification from that found in BS6100).", "properties": { "FlueType": { - "description": "Defines the types of flue that may be specified for connection to gas appliances where:" + "description": "Defines the types of flue that may be specified for connection to gas appliances where: BalancedFlue = Room sealed appliance that has its inlet for combustion air and its outlet for products of combustion in adjacent external positions, disposed so that wind effects are substantially balanced between them. Flued = Gas burning appliance designed for connection to a flue system Flueless = Gas burning appliance designed for use without connection to a flue system OpenFlued = Gas burning appliance designed to be connected to an open flue system, combustion air being drawn from a room or internal space in which the gas burning appliance is installed RoomSealed = Gas burning appliance that has its combustion system, including air inlet and products outlet, isolated from a room or internal space in which the gas burning appliance is installed" }, "GasApplianceType": { "description": "Selection of the type of gas appliance from the enumerated list of types." @@ -3738,7 +3738,7 @@ "description": "Heat exchanger type common attributes.", "properties": { "Arrangement": { - "description": "Defines the basic flow arrangements for the heat exchanger: COUNTERFLOW: Counterflow heat exchanger arrangement. CROSSFLOW: Crossflow heat exchanger arrangement. PARALLELFLOW: Parallel flow heat exchanger arrangement. MULTIPASS: Multipass flow heat exchanger arrangement. OTHER: Other type of heat exchanger flow arrangement not defined above." + "description": "Defines the basic flow arrangements for the heat exchanger: COUNTERFLOW: Counterflow heat exchanger arrangement. CROSSFLOW: Crossflow heat exchanger arrangement. PARALLELFLOW: Parallel flow heat exchanger arrangement. MULTIPASS: Multipass flow heat exchanger arrangement. OTHER: Other type of heat exchanger flow arrangement not defined above." }, "ShellMaterial": { "description": "Material used to construct the shell of the heat exchanger." @@ -3813,7 +3813,7 @@ "description": "Luminous flux is a photometric measure of radiant flux, i.e. the volume of light emitted from a light source. Luminous flux is measured either for the interior as a whole or for a part of the interior (partial luminous flux for a solid angle). All other photometric parameters are derivatives of luminous flux. Luminous flux is measured in lumens (lm). The luminous flux is given as a nominal value for each lamp." }, "LampBallastType": { - "description": "The type of ballast used to stabilise gas discharge by limiting the current during operation and to deliver the necessary striking voltage for starting. Ballasts are needed to operate Discharge Lamps such as Fluorescent, Compact Fluorescent, High-pressure Mercury, Metal Halide and High-pressure Sodium Lamps. Magnetic ballasts are chokes which limit the current passing through a lamp connected in series on the principle of self-induction. The resultant current and power are decisive for the efficient operation of the lamp. A specially designed ballast is required for every type of lamp to comply with lamp rating in terms of Luminous Flux, Color Appearance and service life. The two types of magnetic ballasts for fluorescent lamps are KVG Conventional (EC-A series) and VVG Low-loss ballasts (EC-B series). Low-loss ballasts have a higher efficiency, which means reduced ballast losses and a lower thermal load. Electronic ballasts are used to run fluorescent lamps at high frequencies (approx. 35 - 40 kHz)." + "description": "The type of ballast used to stabilise gas discharge by limiting the current during operation and to deliver the necessary striking voltage for starting. Ballasts are needed to operate Discharge Lamps such as Fluorescent, Compact Fluorescent, High-pressure Mercury, Metal Halide and High-pressure Sodium Lamps. Magnetic ballasts are chokes which limit the current passing through a lamp connected in series on the principle of self-induction. The resultant current and power are decisive for the efficient operation of the lamp. A specially designed ballast is required for every type of lamp to comply with lamp rating in terms of Luminous Flux, Color Appearance and service life. The two types of magnetic ballasts for fluorescent lamps are KVG Conventional (EC-A series) and VVG Low-loss ballasts (EC-B series). Low-loss ballasts have a higher efficiency, which means reduced ballast losses and a lower thermal load. Electronic ballasts are used to run fluorescent lamps at high frequencies (approx. 35 - 40 kHz)." }, "LampCompensationType": { "description": "Identifies the form of compensation used for power factor correction and radio suppression." @@ -3912,7 +3912,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcSharedFacilitiesElements/Pset_ManufacturerOccurrence.xml" }, "Pset_ManufacturerTypeInformation": { - "description": "Defines characteristics of manufactured products that may be given by the manufacturer. Note that the term 'manufactured' may also be used to refer to products that are supplied and identified by the supplier or that are assembled off site by a third party provider. This property set replaces the entity IfcManufacturerInformation from previous IFC releases.", + "description": "Defines characteristics of manufactured products that may be given by the manufacturer. Note that the term 'manufactured' may also be used to refer to products that are supplied and identified by the supplier or that are assembled off site by a third party provider. This property set replaces the entity IfcManufacturerInformation from previous IFC releases.", "properties": { "ArticleNumber": { "description": "Article number or reference that may be applied to a product according to a standard scheme for article number definition (e.g. UN, EAN)" @@ -4035,7 +4035,7 @@ "description": "The thermal exposure expected by the building based on surrounding site conditions." }, "CoolingDesignDay": { - "description": "The month, day and time that has been selected for the cooling design calculations." + "description": "The month, day and time that has been selected for the cooling design calculations." }, "CoolingDryBulb": { "description": "Outside dry bulb temperature for cooling design" @@ -4074,7 +4074,7 @@ "description": "Special requirements for material used to contain an artefact." }, "PackingCareType": { - "description": "Identifies the predefined types of care that may be required when handling the artefact during a move where:" + "description": "Identifies the predefined types of care that may be required when handling the artefact during a move where: Fragile = artefact may be broken during a move through careless handling. HandleWithCare = artefact may be damaged during a move through careless handling." }, "SpecialInstructions": { "description": "Special instructions for packing." @@ -4092,16 +4092,16 @@ "description": "End time." }, "EscortRequirement": { - "description": "Indicates whether or not an escort is required to accompany persons carrying out a work order at or to/from the place of work (= TRUE) or not (= FALSE)." + "description": "Indicates whether or not an escort is required to accompany persons carrying out a work order at or to/from the place of work (= TRUE) or not (= FALSE). NOTE - There are many instances where escorting is required, particularly in a facility that has a high security rating. Escorting may require that persons are escorted to and from the place of work. Alternatively, it may involve the escort remaining at the place of work at all times." }, "PermitDuration": { "description": "Permit duration." }, "PermitType": { - "description": "Identifies the predefined types of permits that can be granted where:" + "description": "Identifies the predefined types of permits that can be granted where: Access = enables access to an identified area, Work = enables work to be carried out in an identified area" }, "SpecialRequirements": { - "description": "Any additional special requirements that need to be included in the permit to work." + "description": "Any additional special requirements that need to be included in the permit to work. NOTE - Additional permit requirements may be imposed according to the nature of the facility at which the work is carried out. For instance, in clean areas, special clothing may be required whilst in corrective institutions, it may be necessary to check in and check out tools that will be used for work as a safety precaution." }, "StartDate": { "description": "Start date." @@ -4116,7 +4116,7 @@ "description": "This property set is used to define the various types of pipe connections. It is applied to occurrences of pipe segments and fittings.", "properties": { "ConnectionType": { - "description": "The connection type between pipe segments or fittings and other segments or fittings. If the list contains only one value, then this connection type value applies to all ports. For more than one value in the list, the connection type value applies to the port that corresponds to the list index.The following suggested items should be utilized whenever possible for correlation with port enumerations: BRAZED: Brazed connection type. COMPRESSION: Compression connection type. FLANGED: Flanged connection type including bolts and gasket. GLANDJOINT: Gland-joint connection type. FLEXIBLEBOLTEDGLANDJOINT: Flexible bolted gland-joint connection type. FLEXIBLEBOLTEDGLANDJOINTWITHANODEENDCAP: Flexible bolted gland-joint with anode end-cap connection type. GROOVED: Grooved connection type. SOLDERED: Soldered connection type. SOLDERED_FEMALE: Female-soldered connection type. SOLDERED_MALE: Male-soldered connection type. SWEDGE: Swedge connection type. THREADED: Threaded connection type. THREADED_FEMALE: Female-threaded connection type. THREADED_MALE: Male-threaded connection type. WELDED: Welded connection type. WELDED_BUTT: Butt-welded connection type. WELDED_BRANCH: Branch-welded connection type. WELDED_FLANGE: Flange-welded connection type. NONE: There is no connection. NOTDEFINED: Undefined connection type." + "description": "The connection type between pipe segments or fittings and other segments or fittings. If the list contains only one value, then this connection type value applies to all ports. For more than one value in the list, the connection type value applies to the port that corresponds to the list index.The following suggested items should be utilized whenever possible for correlation with port enumerations: BRAZED: Brazed connection type. COMPRESSION: Compression connection type. FLANGED: Flanged connection type including bolts and gasket. GLANDJOINT: Gland-joint connection type. FLEXIBLEBOLTEDGLANDJOINT: Flexible bolted gland-joint connection type. FLEXIBLEBOLTEDGLANDJOINTWITHANODEENDCAP: Flexible bolted gland-joint with anode end-cap connection type. GROOVED: Grooved connection type. SOLDERED: Soldered connection type. SOLDERED_FEMALE: Female-soldered connection type. SOLDERED_MALE: Male-soldered connection type. SWEDGE: Swedge connection type. THREADED: Threaded connection type. THREADED_FEMALE: Female-threaded connection type. THREADED_MALE: Male-threaded connection type. WELDED: Welded connection type. WELDED_BUTT: Butt-welded connection type. WELDED_BRANCH: Branch-welded connection type. WELDED_FLANGE: Flange-welded connection type. NONE: There is no connection. NOTDEFINED: Undefined connection type." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcHvacDomain/Pset_PipeConnection.xml" @@ -4170,7 +4170,7 @@ "description": "Pipe fitting type common attributes.", "properties": { "EndStyleTreatment": { - "description": "The end-style treatment of the pipe fitting as made available from the manufacturer. If the list contains only one value, then this end-style applies to all ports. For more than one value in the list, the end-style value applies to the port that corresponds to the list index.The following suggested items should be utilized whenever possible for correlation with port enumerations: FLANGED: Flanged. GROOVED: Grooved. THREADED: Threaded. NONE: No end-style has been applied. NOTDEFINED: Undefined end-style type." + "description": "The end-style treatment of the pipe fitting as made available from the manufacturer. If the list contains only one value, then this end-style applies to all ports. For more than one value in the list, the end-style value applies to the port that corresponds to the list index.The following suggested items should be utilized whenever possible for correlation with port enumerations: FLANGED: Flanged. GROOVED: Grooved. THREADED: Threaded. NONE: No end-style has been applied. NOTDEFINED: Undefined end-style type." }, "FittingLossFactor": { "description": "A factor that determines the pressure loss due to friction through the fitting." @@ -4194,7 +4194,7 @@ "description": "Allowable maximum and minimum working pressure (relative to ambient pressure)." }, "SubType": { - "description": "Subtype of the pipe fitting..The following suggested items should be utilized whenever possible for consistency across applications: BEND_15DEGREE: Changes the direction of flow through 15 degrees. BEND_22_5DEGREE: Changes the direction of flow through 22.5 degrees. BEND_25DEGREE: Changes the direction of flow through 25 degrees. BEND_30DEGREE: Changes the direction of flow through 30 degrees. BEND_45DEGREE: Changes the direction of flow through 45 degrees. BEND_67DEGREE: Changes the direction of flow through 67 degrees. BEND_76DEGREE: Changes the direction of flow through 76 degrees. BEND_87_5DEGREE: Changes the direction of flow through 87.5 degrees. BEND_90DEGREE: Changes the direction of flow through 90 degrees. BEND_135DEGREE: Changes the direction of flow through 135 degrees. BEND_180DEGREE: Changes the direction of flow through 180 degrees. JUNCTION_CROSS_SQUARE: Branch fitting with two opposing branches that are swept in the direction of the main flow. JUNCTION_CROSS_SWEEP: Branch fitting with two swept opposing branches at right angles to the main flow. JUNCTION_TEE_SQUARE: Branch fitting in which the branch is at an angle of 90 degrees to the main pipe. JUNCTION_TEE_SWEEP: Branch fitting in which the branch is curved through 90 degrees to join a main pipe tangentially. JUNCTION_TEE_TWINBEND: Symmetrical pipe fitting in which two short radius bends curve through 90 degree to form a single pipe. +I1JUNCTION_TEE_TWINELBOW: Symmetrical pipe fitting in which two elbows curve through 90 degree to form a single pipe. JUNCTION_TEE_Y: Branch fitting in the shape of a letter Y. OBSTRUCTION_CAP: Device fixed onto the end of a pipe or pipe fitting to close it. OBSTRUCTION_PLUG: Device fixed into the end of a pipe or pipe fitting to close it. OTHER: Other fitting subtype. NOTDEFINED: The fitting subtype is not defined." + "description": "Subtype of the pipe fitting..The following suggested items should be utilized whenever possible for consistency across applications: BEND_15DEGREE: Changes the direction of flow through 15 degrees. BEND_22_5DEGREE: Changes the direction of flow through 22.5 degrees. BEND_25DEGREE: Changes the direction of flow through 25 degrees. BEND_30DEGREE: Changes the direction of flow through 30 degrees. BEND_45DEGREE: Changes the direction of flow through 45 degrees. BEND_67DEGREE: Changes the direction of flow through 67 degrees. BEND_76DEGREE: Changes the direction of flow through 76 degrees. BEND_87_5DEGREE: Changes the direction of flow through 87.5 degrees. BEND_90DEGREE: Changes the direction of flow through 90 degrees. BEND_135DEGREE: Changes the direction of flow through 135 degrees. BEND_180DEGREE: Changes the direction of flow through 180 degrees. JUNCTION_CROSS_SQUARE: Branch fitting with two opposing branches that are swept in the direction of the main flow. JUNCTION_CROSS_SWEEP: Branch fitting with two swept opposing branches at right angles to the main flow. JUNCTION_TEE_SQUARE: Branch fitting in which the branch is at an angle of 90 degrees to the main pipe. JUNCTION_TEE_SWEEP: Branch fitting in which the branch is curved through 90 degrees to join a main pipe tangentially. JUNCTION_TEE_TWINBEND: Symmetrical pipe fitting in which two short radius bends curve through 90 degree to form a single pipe. +I1JUNCTION_TEE_TWINELBOW: Symmetrical pipe fitting in which two elbows curve through 90 degree to form a single pipe. JUNCTION_TEE_Y: Branch fitting in the shape of a letter Y. OBSTRUCTION_CAP: Device fixed onto the end of a pipe or pipe fitting to close it. OBSTRUCTION_PLUG: Device fixed into the end of a pipe or pipe fitting to close it. OTHER: Other fitting subtype. NOTDEFINED: The fitting subtype is not defined." }, "TemperatureRange": { "description": "Allowable maximum and minimum temperature." @@ -4221,7 +4221,7 @@ "description": "Pipe segment type common attributes.", "properties": { "EndStyleTreatment": { - "description": "The end-style treatment of the pipe segment as made available from the manufacturer. If the list contains only one value, then this end-style applies to all ports. For more than one value in the list, the end-style value applies to the port that corresponds to the list index.The following suggested items should be utilized whenever possible for correlation with port enumerations: FLANGED: Flanged. GROOVED: Grooved. THREADED: Threaded. NONE: No end-style has been applied. NOTDEFINED: Undefined end-style type." + "description": "The end-style treatment of the pipe segment as made available from the manufacturer. If the list contains only one value, then this end-style applies to all ports. For more than one value in the list, the end-style value applies to the port that corresponds to the list index.The following suggested items should be utilized whenever possible for correlation with port enumerations: FLANGED: Flanged. GROOVED: Grooved. THREADED: Threaded. NONE: No end-style has been applied. NOTDEFINED: Undefined end-style type." }, "InnerDiameter": { "description": "The actual inner diameter of the pipe. Refer to NominalDiameter for comments about interpretation of multiple items in the list." @@ -4332,7 +4332,7 @@ "description": "The type of construction action the project deals with, e.g. new construction, renovation, refurbishment, etc." }, "GrossAreaPlanned": { - "description": "Total planned area for the project. Used for programming the project" + "description": "Total planned area for the project. Used for programming the project" } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcKernel/Pset_ProjectCommon.xml" @@ -4359,19 +4359,19 @@ "description": "The contractual type of the work." }, "FaultPriorityType": { - "description": "Identifies the predefined types of priority that can be assigned from which the type may be set where:" + "description": "Identifies the predefined types of priority that can be assigned from which the type may be set where: High = action is required urgently. Medium = action can occur within a reasonable period of time. Low = action can occur when convenient." }, "IfNotAccomplished": { "description": "Comments if the job is not accomplished." }, "LocationPriorityType": { - "description": "Identifies the predefined types of priority that can be assigned from which the type may be set where:" + "description": "Identifies the predefined types of priority that can be assigned from which the type may be set where: High = action is required urgently. Medium = action can occur within a reasonable period of time. Low = action can occur when convenient." }, "LongJobDescription": { "description": "Description of the job requested." }, "MaintenaceType": { - "description": "Identifies the predefined types of maintenance that can be done from which the type that generates the maintenance work order may be set where:" + "description": "Identifies the predefined types of maintenance that can be done from which the type that generates the maintenance work order may be set where: ConditionBased = generated as a result of the condition of an asset or artefact being less than a determined value. Corrective = generated as a result of an immediate and urgent need for maintenance action. PlannedCorrective = generated as a result of immediate corrective action being needed but with sufficient time available for the work order to be included in maintenance planning. Scheduled = generated as a result of a fixed, periodic maintenance requirement." }, "ProductDescription": { "description": "A textual description of the products that require the work." @@ -4449,7 +4449,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcHvacDomain/Pset_ProjectionElementShadingDevicePHistory.xml" }, "Pset_PropertyAgreement": { - "description": "A property agreement is an agreement that enables the occupation of a property for a period of time.", + "description": "A property agreement is an agreement that enables the occupation of a property for a period of time. The objective is to capture the information within an agreement that is relevant to a facilities manager. Design and construction information associated with the property is not considered. A property agreement may be applied to an instance of IfcSpatialStructureElement including to compositions defined through the IfcSpatialStructureElement.Element.CompositionEnum. Note that the associated actors are captured by the IfcOccupant class.", "properties": { "AgreementType": { "description": "Identifies the predefined types of property agreement from which the type required may be set." @@ -4476,7 +4476,7 @@ "description": "Addressing details of the property as stated within the agreement" }, "Restrictions": { - "description": "Restrictions that may be placed by a competent authority" + "description": "Restrictions that may be placed by a competent authority" }, "TerminationDate": { "description": "Date on which the agreement terminates" @@ -4494,7 +4494,7 @@ "description": "Definition from IEC 441-14-20: A circuit breaker is a mechanical switching device capable of making, carrying, and breaking currents under normal circuit conditions and also making, carrying for a specified time and breaking, current under specified abnormal circuit conditions such as those of short circuit.", "properties": { "CircuitBreakerType": { - "description": "A list of the available types of circuit breaker from which that required may be selected where:" + "description": "A list of the available types of circuit breaker from which that required may be selected where: ACB - Air Circuit Breaker; MCB - Miniature Circuit Breaker (up to 125A); MCCB - Moulded Case Circuit Breaker (40A - 1600A); Vacuum - Generally used for high voltage (> 1000V) but may be used for installations close to/up to 1000V." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcElectricalDomain/Pset_ProtectiveDeviceTypeCircuitBreaker.xml" @@ -4533,7 +4533,7 @@ "description": "An earth failure device acts to protect people and equipment from the effects of current leakage.", "properties": { "EarthFailureDeviceType": { - "description": "A list of the available types of circuit breaker from which that required may be selected where:" + "description": "A list of the available types of circuit breaker from which that required may be selected where: Standard - Device that operates without a time delay; TimeDelayed - Device that operates after a time delay." }, "Sensitivity": { "description": "Current leakage to an unwanted leading path during normal operation (IEC 151-14-49)" @@ -4545,7 +4545,7 @@ "description": "A device that will electrically open the circuit after a period of prolonged, abnormal current flow.", "properties": { "FuseDisconnectorType": { - "description": "A list of the available types of fuse disconnector from which that required may be selected where:" + "description": "A list of the available types of fuse disconnector from which that required may be selected where: EngineProtectionDevice - A fuse whose characteristic is specifically designed for the protection of a motor or generator. FuseSwitchDisconnector - A switch disconnector in which a fuse link or a fuse carrier with fuse link forms the moving contact, HRC - A standard fuse (High Rupturing Capacity) OverloadProtectionDevice - A device that disconnects the supply when the operating conditions in an electrically undamaged circuit causes an overcurrent, SemiconductorFuse - A fuse whose characteristic is specifically designed for the protection of sem-conductor devices. SwitchDisconnectorFuse - A switch disconnector in which one or more poles have a fuse in series in a composite unit." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcElectricalDomain/Pset_ProtectiveDeviceTypeFuseDisconnector.xml" @@ -4572,7 +4572,7 @@ "description": "A high voltage surge protection device.", "properties": { "VaristorType": { - "description": "A list of the available types of varistor from which that required may be selected." + "description": "A list of the available types of varistor from which that required may be selected." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcElectricalDomain/Pset_ProtectiveDeviceTypeVaristor.xml" @@ -4646,7 +4646,7 @@ "description": "Indication of the material layer (e.g. of a wall or slab) to which the quantity information belongs to)" } }, - "description": "Quantity take-off information specific to a single layer of the element, if multiple layer information is passed, then the property shall be indexed, e.g. LayerQuantity1, ayerQuantity2, \u2026" + "description": "Quantity take-off information specific to a single layer of the element, if multiple layer information is passed, then the property shall be indexed, e.g. LayerQuantity1, ayerQuantity2, \u2026" }, "LocalContext": { "description": "Local context information for the take-off quantity, if multiple information items are passed, then the property shall be indexed, e.g. LocalContext1, LocalContext2, \u2026" @@ -4685,7 +4685,7 @@ "description": "Fire rating for this object. It is given according to the national fire safety classification." }, "HandicapAccessible": { - "description": "Indication that this object is designed to be accessible by the handicapped. Set to (TRUE) if this ramp is rated as handicap accessible according the local building codes, otherwise (FALSE)." + "description": "Indication that this object is designed to be accessible by the handicapped. Set to (TRUE) if this ramp is rated as handicap accessible according the local building codes, otherwise (FALSE)." }, "HasNonSkidSurface": { "description": "Indication whether the surface finish is designed to prevent slippery (TRUE) or not (FALSE)." @@ -4700,7 +4700,7 @@ "description": "Required headroom clearance for the passageway according to the applicable building code or additional requirements." }, "RequiredSlope": { - "description": "Required sloping angle of the object - relative to horizontal (0.0 degrees). Required maximum slope for the passageway according to the applicable building code or additional requirements" + "description": "Required sloping angle of the object - relative to horizontal (0.0 degrees). Required maximum slope for the passageway according to the applicable building code or additional requirements" } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcSharedBldgElements/Pset_RampCommon.xml" @@ -4709,19 +4709,19 @@ "description": "Properties common to the definition of all occurrences of IfcRampFlight.", "properties": { "Headroom": { - "description": "Actual headroom clearance for the passageway according to the current design. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence." + "description": "Actual headroom clearance for the passageway according to the current design. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence." }, "Reference": { "description": "Reference ID for this specified type in this project (e.g. type 'A-1')" }, "Slope": { - "description": "Sloping angle of the object - relative to horizontal (0.0 degrees). Actual maximum slope for the passageway according to the current design. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence." + "description": "Sloping angle of the object - relative to horizontal (0.0 degrees). Actual maximum slope for the passageway according to the current design. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcSharedBldgElements/Pset_RampFlightCommon.xml" }, "Pset_ReinforcementBarCountOfIndependentFooting": { - "description": "Reinforcement Concrete parameter [ST-2]: The amount number information of reinforcement bar with the independent footing. The X and Y direction are based on the local coordinate system of building storey. The X and Y direction of the reinforcement bar are parallel to the X and Y axis of the IfcBuildingStorey's local coordinate system, respectively.", + "description": "Reinforcement Concrete parameter [ST-2]: The amount number information of reinforcement bar with the independent footing. The X and Y direction are based on the local coordinate system of building storey. The X and Y direction of the reinforcement bar are parallel to the X and Y axis of the IfcBuildingStorey's local coordinate system, respectively.", "properties": { "Description": { "description": "Description of the reinforcement." @@ -4745,7 +4745,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcStructuralElementsDomain/Pset_ReinforcementBarCountOfIndependentFooting.xml" }, "Pset_ReinforcementBarPitchOfBeam": { - "description": "The ptich length information of reinforcement bar with the beam.", + "description": "The ptich length information of reinforcement bar with the beam.", "properties": { "Description": { "description": "Description of the reinforcement." @@ -4763,7 +4763,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcStructuralElementsDomain/Pset_ReinforcementBarPitchOfBeam.xml" }, "Pset_ReinforcementBarPitchOfColumn": { - "description": "The pitch length information of reinforcement bar with the column. The X and Y direction are based on the local coordinate system of building storey. The X and Y direction of the reinforcement bar are parallel to the X and Y axis of the IfcBuildingStorey's local coordinate system, respectively.", + "description": "The pitch length information of reinforcement bar with the column. The X and Y direction are based on the local coordinate system of building storey. The X and Y direction of the reinforcement bar are parallel to the X and Y axis of the IfcBuildingStorey's local coordinate system, respectively.", "properties": { "Description": { "description": "Description of the reinforcement." @@ -4793,7 +4793,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcStructuralElementsDomain/Pset_ReinforcementBarPitchOfColumn.xml" }, "Pset_ReinforcementBarPitchOfContinuousFooting": { - "description": "Reinforcement Concrete parameter [ST-2]: The pitch length information of reinforcement bar with the continuous footing.", + "description": "Reinforcement Concrete parameter [ST-2]: The pitch length information of reinforcement bar with the continuous footing.", "properties": { "CrossingLowerBarPitch": { "description": "The pitch length of the crossing lower bar." @@ -4811,7 +4811,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcStructuralElementsDomain/Pset_ReinforcementBarPitchOfContinuousFooting.xml" }, "Pset_ReinforcementBarPitchOfSlab": { - "description": "The pitch length information of reinforcement bar with the slab.", + "description": "The pitch length information of reinforcement bar with the slab.", "properties": { "Description": { "description": "Description of the reinforcement." @@ -4859,7 +4859,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcStructuralElementsDomain/Pset_ReinforcementBarPitchOfSlab.xml" }, "Pset_ReinforcementBarPitchOfWall": { - "description": "The pitch length information of reinforcement bar with the wall.", + "description": "The pitch length information of reinforcement bar with the wall.", "properties": { "BarAllocationType": { "description": "Defines the type of the reinforcement bar allocation." @@ -5009,7 +5009,7 @@ "description": "Properties expressing the bending information of non-prestressed reinforcing bars. The properties in this Pset are largely defined according to ISO/CD 3766 with some minor changes in how the hooks are defined (explicit angle measures instead of coded parameters). It is presumed that a single standard for defining the bar bending is used throughout the project and that this standard is referenced from the IfcProject object through the IfcDocumentReference mechanism. Note: This standard is still under development and the Pset will be changed accordingly if so required.", "properties": { "ISOCD3766BendingEndHook": { - "description": "The angle of the hook at end of the bar. If the property is not included the bar has no end hook. Note: this differs from how ISO/CD 3766 handles end hooks." + "description": "The angle of the hook at end of the bar. If the property is not included the bar has no end hook. Note: this differs from how ISO/CD 3766 handles end hooks." }, "ISOCD3766BendingStartHook": { "description": "The angle of the hook at start of the bar. If the property is not included the bar has no start hook. Note: this differs from how ISO/CD 3766 handles end hooks." @@ -5051,13 +5051,13 @@ "description": "An indication of exposure to mischance, peril, menace, hazard or loss.", "properties": { "AffectsSurroundings": { - "description": "Indicates wether the risk affects only to the person assigned to that task (FALSE) or if it can also affect to the people in the surroundings (TRUE)." + "description": "Indicates wether the risk affects only to the person assigned to that task (FALSE) or if it can also affect to the people in the surroundings (TRUE). For example, the process of painting would affect all the people in the vicinity of the process" }, "AssessmentOfRisk": { - "description": "Likelihood of risk event occurring." + "description": "Likelihood of risk event occurring. Note that assessment of risk may frequently be associated with the physical location of the object for which the risk is assessed." }, "NatureOfRisk": { - "description": "An indication of the generic nature of the risk that might be encountered. " + "description": "An indication of the generic nature of the risk that might be encountered. NOTE: It is anticipated that there will be a local agreement that constrains the values that might be assigned to this property. An example might be 'Fall' or 'Fall of grille unit' causing injury and damage to person and property" }, "PreventiveMeassures": { "description": "Identifies preventive measures to be taken to mitigate risk" @@ -5078,7 +5078,7 @@ "description": "Identifies the predefined types of risk from which the type required may be set." }, "SubNatureOfRisk1": { - "description": "A first subsidiary value that might be assigned to designate a more specific type of risk." + "description": "A first subsidiary value that might be assigned to designate a more specific type of risk. NOTE: Nature of risk may be identified in various ways depending upon the place where risk assessment takes place and according to local agreement. This property set allows for a generic nature of risk and up to two subsidiary natures. An example might be 'causing injury and damage'" }, "SubNatureOfRisk2": { "description": "A second subsidiary value that might be assigned to designate a more specific type of risk. An example might be 'o person and property'" @@ -5111,7 +5111,7 @@ "description": "Sanitary appliance for immersion of the human body or parts of it (BS6100).", "properties": { "BathType": { - "description": "The property enumeration defines the types of bath that may be specified within the property set where:" + "description": "The property enumeration defines the types of bath that may be specified within the property set where: Domestic = Bath, for one person at a time, into which the whole body can be easily immersed. DomesticCorner = Bath, for one person at a time, into which the whole body can be easily immersed and in which the immersion trough is at an angle. Foot = Shallow bath for washing the feet. Jacuzzi = Whirlpool bath for more than one person Plunge = Bath, usually for more than one person at a time, into which the whole body can be easily immersed. Sitz = Bath in which a bather sits as in a chair. Treatment = Bath used for hydrotherapy purposes. Whirlpool = Bath in which an integrated device agitates the water by pumped circulation or induction of water and/or air." }, "Color": { "description": "Principal color of the object." @@ -5144,7 +5144,7 @@ "description": "Waste water appliance for washing the excretory organs while sitting astride the bowl (BS6100)", "properties": { "BidetMounting": { - "description": "The property enumeration Pset_SanitaryMountingEnum defines the forms of mounting or fixing of the sanitary terminal that may be specified within property sets used to define sanitary terminals (WC\u2019s, basins, sinks, etc.) where:-" + "description": "The property enumeration Pset_SanitaryMountingEnum defines the forms of mounting or fixing of the sanitary terminal that may be specified within property sets used to define sanitary terminals (WC\u2019s, basins, sinks, etc.) where:- BackToWall = A pedestal mounted sanitary terminal that fits flush to the wall at the rear to cover its service connections Pedestal = A floor mounted sanitary terminal that has an integral base CounterTop = A sanitary terminal that is installed into a horizontal surface that is installed into a horizontal surface. Note: When applied to a wash hand basin, the term more normally used is \u2018vanity\u2019. See also Wash Hand Basin Type specification. WallHung = A sanitary terminal cantilevered clear of the floor" }, "Color": { "description": "Color selection for this object" @@ -5189,7 +5189,7 @@ "description": "The minimum and maximum volume of water used at each flush. Where a single flush is used, the value of upper bound and lower bound should be equal. For a dual flush toilet, the lower bound should be used for the lesser flush rate and the upper bound for the greater flush rate. Where flush is achieved using mains pressure water through a flush valve, the value of upper and lower bound should be equal and should be the same as the flush rate property of the flush valve (see relevant valve property set). Alternatively, in this case, do not assert the flush rate property; refer to the flush rate of the flush valve." }, "FlushType": { - "description": "The property enumeration Pset_FlushTypeEnum defines the types of flushing mechanism that may be specified for cisterns and sanitary terminals where:-" + "description": "The property enumeration Pset_FlushTypeEnum defines the types of flushing mechanism that may be specified for cisterns and sanitary terminals where:- Lever = Flushing is achieved by twisting a lever that causes a predetermined flow of water to be passed from a cistern to the sanitary terminal. Pull = Flushing is achieved by pulling a handle or knob vertically upwards that causes a predetermined flow of water to be passed from a cistern to the sanitary terminal. Push = Flushing is achieved by pushing a button or plate that causes a predetermined flow of water to be passed from a cistern to the sanitary terminal. Sensor = Flush is activated through an automatic sensing mechanism." }, "IsAutomaticFlush": { "description": "Boolean value that determines if the cistern is flushed automatically either after each use or periodically (TRUE) or whether manual flushing is required (FALSE)" @@ -5210,13 +5210,13 @@ "description": "The size of the drain outlet connection from the object" }, "FountainType": { - "description": "Selection of the type of fountain from the enumerated list of types where:-" + "description": "Selection of the type of fountain from the enumerated list of types where:- DrinkingWater = Sanitary appliance that provides a low pressure jet of drinking water. Eyewash = Waste water appliance, usually installed in work places where there is a risk of injury to eyes by solid particles or dangerous liquids, with which the user can wash the eyes without touching them." }, "Material": { "description": "Material from which the object is constructed" }, "Mounting": { - "description": "Selection of the form of mounting of the fountain from the enumerated list of mountings where:-" + "description": "Selection of the form of mounting of the fountain from the enumerated list of mountings where:- BackToWall = A pedestal mounted sanitary terminal that fits flush to the wall at the rear to cover its service connections Pedestal = A floor mounted sanitary terminal that has an integral base CounterTop = A sanitary terminal that is installed into a horizontal surface that is installed into a horizontal surface. Note: When applied to a wash hand basin, the term more normally used is \u2018vanity\u2019. See also Wash Hand Basin Type specification. WallHung = A sanitary terminal cantilevered clear of the floor" }, "NominalDepth": { "description": "Nominal or quoted depth of the object." @@ -5261,7 +5261,7 @@ "description": "A description of the shower head(s) that emit the spray of water" }, "ShowerType": { - "description": "Selection of the type of shower from the enumerated list of types where:-" + "description": "Selection of the type of shower from the enumerated list of types where:- Drench = Shower that rapidly gives a thorough soaking in an emergency Individual = Shower unit that is typically enclosed and is for the use of one person at a time Tunnel = Shower that has a succession of shower heads or spreaders that operate simultaneously along its length" } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcPlumbingFireProtectionDomain/Pset_SanitaryTerminalTypeShower.xml" @@ -5288,10 +5288,10 @@ "description": "Nominal or quoted width of the object." }, "SinkMounting": { - "description": "Selection of the form of mounting of the sink from the enumerated list of mountings where:-" + "description": "Selection of the form of mounting of the sink from the enumerated list of mountings where:- BackToWall = A pedestal mounted sanitary terminal that fits flush to the wall at the rear to cover its service connections Pedestal = A floor mounted sanitary terminal that has an integral base CounterTop = A sanitary terminal that is installed into a horizontal surface that is installed into a horizontal surface. Note: When applied to a wash hand basin, the term more normally used is \u2018vanity\u2019. See also Wash Hand Basin Type specification. WallHung = A sanitary terminal cantilevered clear of the floor" }, "SinkType": { - "description": "Selection of the type of sink from the enumerated list of types where:-" + "description": "Selection of the type of sink from the enumerated list of types where:- Belfast = Deep sink that has a plain edge and a weir overflow . Bucket = Sink at low level, with protected front edge, that facilitates filling and emptying buckets, usually with a hinged grid on which to stand them. Cleaners = Sink, usually fixed at normal height (900mm), with protected front edge. Combination_Left = Sink with integral drainer on left hand side . Combination_Right = Sink with integral drainer on right hand side . Combination_Double = Sink with integral drainer on both sides . Drip = Small sink that catches drips or flow from a faucet . Laboratory = Sink, of acid resisting material, with a top edge shaped to facilitate fixing to the underside of a desktop . London = Deep sink that has a plain edge and no overflow . Plaster = Sink with sediment receiver to prevent waste plaster passing into drains . Pot = Large metal sink, with a standing waste, for washing cooking utensils . Rinsing = Metal sink in which water can be heated and culinary utensils and tableware immersed at high temperature that destroys most harmful bacteria and allows subsequent self drying. . Shelf = Ceramic sink with an integral back shelf through which water fittings are mounted . VegetablePreparation = Large metal sink, with a standing waste, for washing and preparing vegetables ." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcPlumbingFireProtectionDomain/Pset_SanitaryTerminalTypeSink.xml" @@ -5315,16 +5315,16 @@ "description": "Material from which the object is constructed" }, "PanMounting": { - "description": "The property enumeration Pset_SanitaryMountingEnum defines the forms of mounting or fixing of the sanitary terminal that may be specified within property sets used to define sanitary terminals (WC\u2019s, basins, sinks, etc.) where:-" + "description": "The property enumeration Pset_SanitaryMountingEnum defines the forms of mounting or fixing of the sanitary terminal that may be specified within property sets used to define sanitary terminals (WC\u2019s, basins, sinks, etc.) where:- BackToWall = A pedestal mounted sanitary terminal that fits flush to the wall at the rear to cover its service connections Pedestal = A floor mounted sanitary terminal that has an integral base CounterTop = A sanitary terminal that is installed into a horizontal surface that is installed into a horizontal surface. Note: When applied to a wash hand basin, the term more normally used is \u2018vanity\u2019. See also Wash Hand Basin Type specification. WallHung = A sanitary terminal cantilevered clear of the floor" }, "SpilloverLevel": { "description": "The level at which water spills out of the terminal." }, "ToiletPanType": { - "description": "The property enumeration Pset_ToiletPanTypeEnum defines the types of toilet pan that may be specified within the property set Pset_Toilet:-" + "description": "The property enumeration Pset_ToiletPanTypeEnum defines the types of toilet pan that may be specified within the property set Pset_Toilet:- Siphonic = Toilet pan in which excrement is removed by siphonage induced by the flushing water. Squat = Toilet pan with an elongated bowl installed with its top edge at or near floor level, so that the user has to squat. WashDown = Toilet pan in which excrement is removed by the momentum of the flushing water. WashOut = A washdown toilet pan in which excrement falls first into a shallow water filled bowl." }, "ToiletType": { - "description": "Enumeration that defines the types of toilet (water closet) arrangements that may be specified where:-" + "description": "Enumeration that defines the types of toilet (water closet) arrangements that may be specified where:- BedPanWasher = Enclosed soil appliance in which bedpans and urinal bottles are emptied and cleansed Chemical = Portable receptacle or soil appliance that receives and retains excrement in either an integral or a separate container, in which it is chemically treated and from which it has to be emptied periodically. CloseCoupled = Toilet suite in which a flushing cistern is connected directly to the water closet pan. LooseCoupled = Toilet arrangement in which a flushing cistern is connected to the water closet pan through a flushing pipe. SlopHopper = Hopper shaped soil appliance with a flushing rim and outlet similar to those of a toilet pan, into which human excrement is emptied for disposal" } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcPlumbingFireProtectionDomain/Pset_SanitaryTerminalTypeToiletPan.xml" @@ -5351,7 +5351,7 @@ "description": "Material from which the object is constructed" }, "UrinalType": { - "description": "Selection of the type of urinal from the enumerated list of types where:-" + "description": "Selection of the type of urinal from the enumerated list of types where:- Bowl = Individual wall mounted urinal Slab = Urinal that consists of a slab or sheet fixed to a wall and down which urinal flows into a floor channel Stall = Floor mounted urinal that consists of an elliptically shaped sanitary stall fixed to a wall and down which urine flows into a floor channel Trough = Wall mounted urinal of elongated rectangular shape on plan, that can be used by more than one person at a time." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcPlumbingFireProtectionDomain/Pset_SanitaryTerminalTypeUrinal.xml" @@ -5369,7 +5369,7 @@ "description": "Material from which the object is constructed" }, "SeatType": { - "description": "The property enumeration Pset_ToiletSeatTypeEnum defines the types of seat that may be attached to the toilet pan and specified within the property set Pset_Toilet where:-" + "description": "The property enumeration Pset_ToiletSeatTypeEnum defines the types of seat that may be attached to the toilet pan and specified within the property set Pset_Toilet where:- Extension = WC seat that is attached at the back, by means of side or top hinges, to a flat piece of material secured to the water closet pan Inset = Seat that consists of pads of impervious material fixed to the top of a water closet pan OpenFrontSeat = Hinged WC seat shaped like a horseshoe with the gap at the front RingSeat = WC seat in the shape of a ring SelfRaising = WC seat with balanced weights or springs to raise it when not in use None = There is no seat attached to the water closet pan" } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcPlumbingFireProtectionDomain/Pset_SanitaryTerminalTypeWCSeat.xml" @@ -5396,10 +5396,10 @@ "description": "Nominal or quoted width of the object." }, "WashHandBasinMounting": { - "description": "Selection of the form of mounting from the enumerated list of mountings where:-" + "description": "Selection of the form of mounting from the enumerated list of mountings where:- BackToWall = A pedestal mounted sanitary terminal that fits flush to the wall at the rear to cover its service connections Pedestal = A floor mounted sanitary terminal that has an integral base CounterTop = A sanitary terminal that is installed into a horizontal surface that is installed into a horizontal surface. Note: When applied to a wash hand basin, the term more normally used is \u2018vanity\u2019. See also Wash Hand Basin Type specification. WallHung = A sanitary terminal cantilevered clear of the floor" }, "WashHandBasinType": { - "description": "Defines the types of wash hand basin that may be specified where: DentalCuspidor = Waste water appliance that receives and flushes away mouth washings HandRinse = Wall mounted wash hand basin that has an overall width of 500mm or less Hospital = Wash hand basin that has a smooth easy clean surface without tapholes or overflow slot for use where hygiene is of prime importance. Tipup = Wash hand basin mounted on pivots so that it can be emptied by tilting Vanity = Wash hand basin for installation into a horizontal surface Washfountain = Wash hand basin that is circular, semi-circular or polygonal on plan, at which more than one person can wash at the same time. WashingTrough = Wash hand basin of elongated rectangular shape in plan, at which more than one person can wash at the same time." + "description": "Defines the types of wash hand basin that may be specified where: DentalCuspidor = Waste water appliance that receives and flushes away mouth washings HandRinse = Wall mounted wash hand basin that has an overall width of 500mm or less Hospital = Wash hand basin that has a smooth easy clean surface without tapholes or overflow slot for use where hygiene is of prime importance. Tipup = Wash hand basin mounted on pivots so that it can be emptied by tilting Vanity = Wash hand basin for installation into a horizontal surface Washfountain = Wash hand basin that is circular, semi-circular or polygonal on plan, at which more than one person can wash at the same time. WashingTrough = Wash hand basin of elongated rectangular shape in plan, at which more than one person can wash at the same time." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcPlumbingFireProtectionDomain/Pset_SanitaryTerminalTypeWashHandBasin.xml" @@ -5618,7 +5618,7 @@ "description": "Properties common to the definition of all occurrences of IfcSite. Please note that several site attributes are handled directly at the IfcSite instance, the site number (or short name) by IfcSite.Name, the site name (or long name) by IfcSite.LongName, and the description (or comments) by IfcSite.Description. The land title number is also given as an explicit attribute IfcSite.LandTitleNumber. Actual site quantities, like site perimeter, site area and site volume are provided by IfcElementQuantities, and site classification according to national building code by IfcClassificationReference. The global positioning of the site in terms of Northing and Easting and height above sea level datum is given by IfcSite.RefLongitude, IfcSite.RefLatitude, IfcSite.RefElevation and the postal address by IfcSite.SiteAddress.", "properties": { "BuildableArea": { - "description": "The area of utilization expressed as a minimum value and a maximum value - according to local building codes." + "description": "The area of utilization expressed as a minimum value and a maximum value - according to local building codes." }, "BuildingHeightLimit": { "description": "Calculated maximum height of buildings on this site - according to local building codes." @@ -5823,7 +5823,7 @@ "description": "Properties related to the lighting requirements that apply to the occurrences of IfcSpace or IfcZone. This includes the required artificial lighting, illuminance, etc.", "properties": { "ArtificialLighting": { - "description": "Indication whether this space requires artificial lighting (as natural lighting would be not sufficient). (TRUE) indicates yes (FALSE) otherwise." + "description": "Indication whether this space requires artificial lighting (as natural lighting would be not sufficient). (TRUE) indicates yes (FALSE) otherwise." }, "Illuminance": { "description": "Required average illuminance value for this space." @@ -5862,7 +5862,7 @@ "description": "Properties common to the definition of all occurrences of IfcSpace which have an attribute value for ObjectType = 'Parking'. NOTE: Modified in IFC 2x3, properties ParkingUse and ParkingUnits added.", "properties": { "HandicapAccessible": { - "description": "Indication that this object is designed to be accessible by the handicapped. It is giving according to the requirements of the national building code." + "description": "Indication that this object is designed to be accessible by the handicapped. It is giving according to the requirements of the national building code." }, "ParkingUnits": { "description": "Indicates the number of transporation units of the type specified by the property ParkingUse that may be accommodated within the space. Generally, this value should default to 1 unit. However, where the parking space is for motorcycles or bicycles, provision may be made for more than one unit in the space." @@ -5886,7 +5886,7 @@ "description": "Properties common to the definition of all instances of IfcSpaceProgram", "properties": { "EmployeeType": { - "description": "General description of the employee type that will occupy the space (e.g. manager, programmer, secretary, etc.). The type classification depends on the company based terms for employee types." + "description": "General description of the employee type that will occupy the space (e.g. manager, programmer, secretary, etc.). The type classification depends on the company based terms for employee types." }, "FFETypeRequirement": { "description": "General description of the Furniture, Fixtures and Equipment requirement for this space." @@ -5985,13 +5985,13 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcHvacDomain/Pset_SpaceThermalPHistory.xml" }, "Pset_SpaceThermalRequirements": { - "description": "Properties related to the comfort requirements for thermal and other thermal related performances of spaces that apply to the occurrences of IfcSpace or IfcZone. This includes the required design temperature, humidity, and air conditioning.", + "description": "Properties related to the comfort requirements for thermal and other thermal related performances of spaces that apply to the occurrences of IfcSpace or IfcZone. This includes the required design temperature, humidity, and air conditioning.", "properties": { "AirConditioning": { "description": "Indication whether this space requires air conditioning provided (TRUE) or not (FALSE)." }, "AirConditioningCentral": { - "description": "Indication whether the space requires a central air conditioning provided (TRUE) or not (FALSE). It should only be given, if the property \"AirConditioning\" is set to TRUE." + "description": "Indication whether the space requires a central air conditioning provided (TRUE) or not (FALSE). It should only be given, if the property \"AirConditioning\" is set to TRUE." }, "DiscontinuedHeating": { "description": "Indication whether discontinued heating is required/desirable from user/designer view point. (TRUE) if yes, (FALSE) otherwise." @@ -6006,7 +6006,7 @@ "description": "Indication of the requirement of a particular natural air ventilation rate, given in air changes per hour." }, "SpaceHumidity": { - "description": "Humidity of the space or zone that is required from user/designer view point. If no summer or winter space humidity requirements are given, it applies all year, otherwise for the intermediate period." + "description": "Humidity of the space or zone that is required from user/designer view point. If no summer or winter space humidity requirements are given, it applies all year, otherwise for the intermediate period." }, "SpaceHumiditySummer": { "description": "Humidity of the space or zone for the hot (summer) period, that is required from user/designer view point." @@ -6015,7 +6015,7 @@ "description": "Humidity of the space or zone for the cold (winter) period that is required from user/designer view point." }, "SpaceTemperatureMax": { - "description": "Temperature of the space or zone, that is required from user/designer view point. If no summer or winter space temperature requirements are given, it applies all year, otherwise for the intermediate period." + "description": "Temperature of the space or zone, that is required from user/designer view point. If no summer or winter space temperature requirements are given, it applies all year, otherwise for the intermediate period." }, "SpaceTemperatureMin": { "description": "Minimal temperature of the space or zone, that is required from user/designer view point. If no summer or winter space temperature requirements are given, it applies all year, otherwise for the intermediate period." @@ -6045,7 +6045,7 @@ "description": "Fire rating for this object. It is given according to the national fire safety classification." }, "HandicapAccessible": { - "description": "Indication that this object is designed to be accessible by the handicapped. Set to (TRUE) if this stair is rated as handicap accessible according the local building codes, otherwise (FALSE). Accessibility maybe provided by additional means." + "description": "Indication that this object is designed to be accessible by the handicapped. Set to (TRUE) if this stair is rated as handicap accessible according the local building codes, otherwise (FALSE). Accessibility maybe provided by additional means." }, "HasNonSkidSurface": { "description": "Indication whether the surface finish is designed to prevent slippery (TRUE) or not (FALSE)." @@ -6066,10 +6066,10 @@ "description": "Required headroom clearance for the passageway according to the applicable building code or additional requirements" }, "RiserHeight": { - "description": "Vertical distance from tread to tread. The riser height is supposed to be equal for all steps of a stair or stair flight." + "description": "Vertical distance from tread to tread. The riser height is supposed to be equal for all steps of a stair or stair flight." }, "TreadLength": { - "description": "Horizontal distance from the front of the thread to the front of the next tread. The tread length is supposed to be equal for all steps of the stair or stair flight at the walking line." + "description": "Horizontal distance from the front of the thread to the front of the next tread. The tread length is supposed to be equal for all steps of the stair or stair flight at the walking line." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcSharedBldgElements/Pset_StairCommon.xml" @@ -6078,7 +6078,7 @@ "description": "Properties common to the definition of all occurrences of IfcStairFlight.", "properties": { "Headroom": { - "description": "Actual headroom clearance for the passageway according to the current design. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence." + "description": "Actual headroom clearance for the passageway according to the current design. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence." }, "NosingLength": { "description": "Horizontal distance from the front of the tread to the riser underneath. It is the overhang of the tread." @@ -6093,13 +6093,13 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1')" }, "RiserHeight": { - "description": "Vertical distance from tread to tread. The riser height is supposed to be equal for all steps of a stair or stair flight." + "description": "Vertical distance from tread to tread. The riser height is supposed to be equal for all steps of a stair or stair flight." }, "TreadLength": { - "description": "Horizontal distance from the front of the thread to the front of the next tread. The tread length is supposed to be equal for all steps of the stair or stair flight at the walking line." + "description": "Horizontal distance from the front of the thread to the front of the next tread. The tread length is supposed to be equal for all steps of the stair or stair flight at the walking line." }, "TreadLengthAtInnerSide": { - "description": "Minimum length of treads at the inner side of the winder. Only relevant in case of winding flights, for straight flights it is identical with IfcStairFlight.TreadLength. It is a pre-calculated value, in case of inconsistencies, the value derived from the shape representation shall take precedence." + "description": "Minimum length of treads at the inner side of the winder. Only relevant in case of winding flights, for straight flights it is identical with IfcStairFlight.TreadLength. It is a pre-calculated value, in case of inconsistencies, the value derived from the shape representation shall take precedence." }, "TreadLengthAtOffset": { "description": "Length of treads at a given offset. Walking line position is given by the 'WalkingLineOffset'. The resulting value should normally be identical with TreadLength, it may be given in addition, if the walking line offset for building code calculations is different from that used in design." @@ -6108,7 +6108,7 @@ "description": "Minimum thickness of the stair flight, measured perpendicular to the slope of the flight to the inner corner of riser and tread. It is a pre-calculated value, in case of inconsistencies, the value derived from the shape representation shall take precedence." }, "WalkingLineOffset": { - "description": "Offset of the walking line from the inner side of the flight. Note: the walking line may have a own shape representation (in case of inconsistencies, the value derived from the shape representation shall take precedence)." + "description": "Offset of the walking line from the inner side of the flight. Note: the walking line may have a own shape representation (in case of inconsistencies, the value derived from the shape representation shall take precedence)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcSharedBldgElements/Pset_StairFlightCommon.xml" @@ -6132,7 +6132,7 @@ "description": "An electrical device used to control the flow of power in a circuit on or off.", "properties": { "ContactorType": { - "description": "A list of the available types of contactor from which that required may be selected where:" + "description": "A list of the available types of contactor from which that required may be selected where: CapacitorSwitching - for switching 3 phase single or multi-step capacitor banks LowCurrent - requires the use of low resistance contacts MagneticLatching - enables the contactor to remain in the on position when the coil is no longer energized MechanicalLatching - requires that the contactor is mechanically retained in the on position Modular - are totally enclosed and self contained Reversing - has a double set of contactors that are prewired Standard - is a generic device that controls the flow of power in a circuit on or off" } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcElectricalDomain/Pset_SwitchingDeviceTypeContactor.xml" @@ -6150,7 +6150,7 @@ "description": "A starter is a switch which in the closed position controls the application of power to an electrical device.", "properties": { "StarterType": { - "description": "A list of the available types of starter from which that required may be selected where:" + "description": "A list of the available types of starter from which that required may be selected where: AutoTransformer - A starter for an induction motor which uses for starting one or more reduced voltages derived from an auto transformer. (IEC 441-14-45) Manual - A starter in which the force for closing the main contacts is provided exclusively by manual energy. (IEC 441-14-39) DirectOnLine - A starter which connects the line voltage across the motor terminals in one step. (IEC 441-14-40) Frequency - A starter in which the frequency of the power supply is progressively increased until the normal operation frequency is attained. nStep - A starter in which there are (n-1) intermediate accelerating positions between the off and full on positions. (IEC 441-14-41) Rheostatic - A starter using one or several resistors for obtaining, during starting, stated motor torque characteristics and for limiting the current. (IEC 441-14-425) StarDelta - A starter for a 3 phase induction motor such that in the starting position the stator windings are connected in star and in the final running position they are connected in delta. (IEC 441-14-44)" } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcElectricalDomain/Pset_SwitchingDeviceTypeStarter.xml" @@ -6165,7 +6165,7 @@ "description": "A list of the available types of load disconnection from which that required may be selected." }, "SwitchDisconnectorType": { - "description": "A list of the available types of switch disconnector from which that required may be selected where:" + "description": "A list of the available types of switch disconnector from which that required may be selected where: CenterBreak - A disconnector in which both contacts of each pole are movable and engage at a point substantially midway between their supports. (IEC 441-14-08) DividedSupport - A disconnector in which the fixed and moving contacts of each pole are not supported by a common base or frame. (IEC 441-14-06) DoubleBreak - A disconnector that opens a circuit at two points. (IEC 441-14-09) EarthingSwitch - A disconnector in which the fixed and moving contacts of each pole are not supported by a common base or frame. (IEC 441-14-07) Isolator - A disconnector which in the open position satisfies isolating requirements. (IEC 441-14-12)" } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcElectricalDomain/Pset_SwitchingDeviceTypeSwitchDisconnector.xml" @@ -6252,7 +6252,7 @@ "description": "Common attributes of a tank type.", "properties": { "AccessType": { - "description": "Defines the types of access (or cover) to a tank that may be specified." + "description": "Defines the types of access (or cover) to a tank that may be specified. Note that covers are generally specified for rectangular tanks. For cylindrical tanks, access will normally be via a manhole." }, "EffectiveCapacity": { "description": "The effective or actual volumetric capacity of the tank." @@ -6267,19 +6267,19 @@ "description": "The nominal or design volumetric capacity of the tank." }, "NominalDepth": { - "description": "The nominal depth of the tank." + "description": "The nominal depth of the tank. Note: Not required for a horizontal cylindrical tank." }, "NominalLengthOrDiameter": { "description": "The nominal length or, in the case of a vertical cylindrical tank, the nominal diameter of the tank" }, "NominalWidthOrDiameter": { - "description": "The nominal width or, in the case of a horizontal cylindrical tank, the nominal diameter of the tank." + "description": "The nominal width or, in the case of a horizontal cylindrical tank, the nominal diameter of the tank. Note: Not required for a vertical cylindrical tank." }, "OperatingWeight": { "description": "Operating weight of the tank including all of its contents." }, "Type": { - "description": "Defines the types of tank that may be specified where: " + "description": "Defines the types of tank that may be specified where: BreakPressure = Tank that breaks the hydraulic pressure in a distribution system Expansion = Tank, connected to the primary circuit of a hot water system that accommodates increase in volume of the water when heated FeedAndExpansion = Tank that supplies cold water to a hot water system and also accommodates increase in volume of the water when heated GasStorage_Butane = Main tank to which commercial butane is delivered and from which it is supplied to a gas distribution system. GasStorage_LPG = Main tank to which liquefied petroleum gas is delivered and from which it is supplied to a gas distribution system. GasStorage_Propane = Main tank to which commercial propane is delivered and from which it is supplied to a gas distribution system. OilService = Secondary tank from which oil fuel is fed to a single oil fuel burning appliance OilStorage = Main tank to which oil fuel is delivered and from which it is supplied to an oil fuel burning appliance or oil service tank. PressureVessel = Tank that stores fluid under pressure. WaterStorage_General = Tank that stores water sufficient to meet general requirements for a designated period of time and supplies it to points of outlet WaterStorage_Potable = Tank that stores water sufficient to meet potable water requirements for a designated period of time and supplies it to points of outlet WaterStorage_Process = Tank that stores water sufficient to meet process and/or production requirements for a designated period of time and supplies it to points of outlet WaterStorage_CoolingTowerMakeup = Tank that stores water sufficient to meet cooling tower make up water requirements for a designated period of time and supplies it to points of outlet" } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcHvacDomain/Pset_TankTypeCommon.xml" @@ -6300,7 +6300,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcHvacDomain/Pset_TankTypeExpansion.xml" }, "Pset_TankTypePreformed": { - "description": "Fixed vessel manufactured as a single unit with one or more compartments for storing a liquid.", + "description": "Fixed vessel manufactured as a single unit with one or more compartments for storing a liquid. Pset renamed from Pset_TankTypePreformedTank to Pset_TankTypePreformed in IFC2x2 Pset Addendum.", "properties": { "EndShapeType": { "description": "Defines the types of end shapes that can be used for preformed tanks. The convention for reading these enumerated values is that for a vertical cylinder, the first value is the base and the second is the top; for a horizontal cylinder, the order of reading should be left to right. For a speherical tank, the value UNSET should be used." @@ -6333,10 +6333,10 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcHvacDomain/Pset_TankTypePressureVessel.xml" }, "Pset_TankTypeSectional": { - "description": "Fixed vessel constructed from sectional parts with one or more compartments for storing a liquid.", + "description": "Fixed vessel constructed from sectional parts with one or more compartments for storing a liquid. Note (1): All sectional construction tanks are considered to be rectangular by default. Note (2): Generally, it is not expected that sectional construction tanks will be used for the purposes of gas storage. Pset renamed from Pset_TankTypeSectionalTank to Pset_TankTypeSectional in IFC2x2 Pset Addendum.", "properties": { "NumberOfSections": { - "description": "Number of sections used in the construction of the tank" + "description": "Number of sections used in the construction of the tank Note: All sections assumed to be the same size." }, "SectionLength": { "description": "The length of a section used in the construction of the tank" @@ -6450,13 +6450,13 @@ "description": "Properties common to the definition of all occurrences of IfcTransportElement with the predefined type =\"ELEVATOR\"", "properties": { "ClearDepth": { - "description": "Clear depth of the object (elevator). It indicates the distance from the inner surface of the elevator door to the opposite surface of the elevator car. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence." + "description": "Clear depth of the object (elevator). It indicates the distance from the inner surface of the elevator door to the opposite surface of the elevator car. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence." }, "ClearHeight": { "description": "Clear height of the object (elevator). The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence." }, "ClearWidth": { - "description": "Clear width of the object (elevator). It indicates the distance from the inner surfaces of the elevator car left and right from the elevator door. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence." + "description": "Clear width of the object (elevator). It indicates the distance from the inner surfaces of the elevator car left and right from the elevator door. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcProductExtension/Pset_TransportElementElevator.xml" @@ -6630,7 +6630,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcHvacDomain/Pset_ValvePHistory.xml" }, "Pset_ValveTypeAirRelease": { - "description": "Valve used to release air from a pipe or fitting. Note that an air release valve is constrained to have a single port pattern", + "description": "Valve used to release air from a pipe or fitting. Note that an air release valve is constrained to have a single port pattern", "properties": { "IsAutomatic": { "description": "Indication of whether the valve is automatically operated (TRUE) or manually operated (FALSE)" @@ -6660,13 +6660,13 @@ "description": "The maximum pressure to which the valve has been subjected under test" }, "ValveMechanism": { - "description": "The mechanism by which the valve function is achieved where:" + "description": "The mechanism by which the valve function is achieved where: BALL Valve that has a ported ball that can be turned relative to the body seat ports BUTTERFLY Valve in which a streamlined disc pivots about a diametric axis CONFIGUREDGATE Screwdown valve in which the closing gate is shaped in a configured manner to have a more precise control of pressure and flow change across the valve. GLAND Valve with a tapered seating, in which a rotatable plug is retained by means of a gland and gland packing GLOBE Screwdown valve that has a spherical body LUBRICATEDPLUG Plug valve in which a lubricant is injected under pressure between the plug face and the body NEEDLE Valve for regulating the flow in or from a pipe, in which a slender cone moves along the axis of flow to close against a fixed conical seat PARALLELSLIDE Screwdown valve that has a machined plate that slides in formed grooves to form a seal PLUG Valve that has a ported plug that can be turned relative to the body seat ports WEDGEGATE Screwdown valve that has a wedge shaped plate fitting into tapered guides to form a seal" }, "ValveOperation": { - "description": "The method of valve operation where:" + "description": "The method of valve operation where: DROPWEIGHT = A valve that is closed by the action of a weighted lever being released, the weight normally being prevented from dropping by being held by a wire, the closure normally being made by the action of heat on a fusible link in the wire FLOAT = A valve that is opened and closed by the action of a float that rises and falls with water level. The float may be a ball attached to a lever or other mechanism HYDRAULIC = A valve that is opened and closed by hydraulic actuation LEVER = A valve that is opened and closed by the action of a lever rotating the gate within the valve. LOCKSHIELD = A valve that requires the use of a special lockshield key for opening and closing, the operating mechanism being protected by a shroud during normal operation. MOTORIZED = A valve that is opened and closed by the action of an electric motor on an actuator PNEUMATIC = A valve that is opened and closed by pneumatic actuation SOLENOID = A valve that is normally held open by a magnetic field in a coil acting on the gate but that is closed immediately if the electrical current generating the magnetic field is removed. SPRING = A valve that is normally held in position by the pressure of a spring on a plate but that may be caused to open if the pressure of the fluid is sufficient to overcome the spring pressure. THERMOSTATIC = A valve in which the ports are opened or closed to maintain a required predetermined temperature. WHEEL = A valve that is opened and closed by the action of a wheel moving the gate within the valve." }, "ValvePattern": { - "description": "The configuration of the ports of a valve according to either the linear route taken by a fluid flowing through the valve or by the number of ports where:" + "description": "The configuration of the ports of a valve according to either the linear route taken by a fluid flowing through the valve or by the number of ports where: SINGLEPORT = Valve that has a single entry port from the system that it serves, the exit port being to the surrounding environment. ANGLED_2_PORT = Valve in which the direction of flow is changed through 90 degrees STRAIGHT_2_PORT = Valve in which the flow is straight through STRAIGHT_3_PORT = Valve with three separate ports CROSSOVER_4_PORT = Valve with 4 separate ports" }, "WorkingPressure": { "description": "The normally expected maximum working pressure of the valve" @@ -6690,13 +6690,13 @@ "description": "Defines the operating temperature of a faucet that may be specified." }, "FaucetOperation": { - "description": "Defines the range of ways in which a faucet can be operated that may be specified where:" + "description": "Defines the range of ways in which a faucet can be operated that may be specified where: CeramicDisc = Quick action faucet with a ceramic seal to open or close the orifice LeverHandle = Quick action faucet that is operated by a lever handle NonConcussiveSelfClosing = Self closing faucet that does not induce surge pressure QuarterTurn = Quick action faucet that can be fully opened or shut by turning the operating mechanism through 90 degrees. QuickAction = Faucet that can be opened or closed fully with a single small movement of the operating mechanism ScrewDown = Faucet in which a plate or disc is moved, by the rotation of a screwed spindle, to close or open the orifice. SelfClosing = Faucet that is opened by pressure of the top of an operating spindle and is closed under the action of a spring or weight when the pressure is released TimedSelfClosing = Self closing faucet that discharges for a predetermined period of time" }, "FaucetTopDescription": { "description": "Description of the operating mechanism/top of the faucet" }, "FaucetType": { - "description": "Defines the range of faucet types that may be specified where:" + "description": "Defines the range of faucet types that may be specified where: Bib = Faucet with a horizontal inlet and a nozzle that discharges downwards. Globe = Faucet fitted through the end of a bath, with a horizontal inlet, a partially spherical body and a vertical nozzle. Diverter = Combination faucet assembly with a valve to enable the flow of mixed water to be transferred to a showerhead. DividedFlowCombination = Combination faucet assembly in which hot and cold water are kept separate until emerging from a common nozzle Pillar = Faucet that has a vertical inlet and a nozzle that discharges downwards SingleOutletCombination = Combination faucet assembly in which hot and cold water mix before emerging from a common nozzle Spray = Faucet with a spray outlet SprayMixing = Spray faucet connected to hot and cold water supplies that delivers water at a temperature determined during use." }, "Finish": { "description": "Description of the finish applied to the faucet" @@ -6705,7 +6705,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcHvacDomain/Pset_ValveTypeFaucet.xml" }, "Pset_ValveTypeFlushing": { - "description": "Valve that flushes a predetermined quantity of water to cleanse a WC, urinal or slop hopper. Note that a flushing valve is constrained to have a 2 port pattern.", + "description": "Valve that flushes a predetermined quantity of water to cleanse a WC, urinal or slop hopper. Note that a flushing valve is constrained to have a 2 port pattern.", "properties": { "FlushingRate": { "description": "The predetermined quantity of water to be flushed" @@ -6729,7 +6729,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcHvacDomain/Pset_ValveTypeGasTap.xml" }, "Pset_ValveTypeIsolating": { - "description": "Valve that is used to isolate system components. Note that an isolating valve is constrained to have a 2 port pattern.", + "description": "Valve that is used to isolate system components. Note that an isolating valve is constrained to have a 2 port pattern.", "properties": { "IsNormallyOpen": { "description": "If TRUE, the valve is normally open. If FALSE is is normally closed." @@ -6753,7 +6753,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/psd/IfcHvacDomain/Pset_ValveTypeMixing.xml" }, "Pset_ValveTypePressureReducing": { - "description": "Valve that reduces the pressure of a fluid immediately downstream of its position in a pipeline to a preselected value or by a predetermined ratio. Note that a pressure reducing valve is constrained to have a 2 port pattern.", + "description": "Valve that reduces the pressure of a fluid immediately downstream of its position in a pipeline to a preselected value or by a predetermined ratio. Note that a pressure reducing valve is constrained to have a 2 port pattern.", "properties": { "DownstreamPressure": { "description": "The operating pressure of the fluid downstream of the pressure reducing valve" @@ -6846,22 +6846,22 @@ "description": "Material from which the cover or grating is constructed." }, "CoverWidth": { - "description": "The length measured along the y-axis in the local coordinate system of the cover of the trap." + "description": "The length measured along the y-axis in the local coordinate system of the cover of the trap." }, "HasStrainer": { "description": "Indicates whether the gully trap has a strainer (= TRUE) or not (= FALSE)" }, "InletConnectionSize": { - "description": "Size of the inlet connection(s), where used, of the inlet connections." + "description": "Size of the inlet connection(s), where used, of the inlet connections. Note that all inlet connections are assumed to be the same size." }, "InletPatternType": { - "description": "Identifies the pattern of inlet connections to a trap." + "description": "Identifies the pattern of inlet connections to a trap. A trap may have 0,1,2,3 or 4 inlet connections and the pattern of their arrangement may vary. The enumeration makes the convention that an outlet is either vertical or is placed at the bottom (south side) of the trap (when viewed in plan). Position 1 is to the left (west), position 2 is to the top (north), position 3 is to the right (east) and position 4 is to the bottom (south)." }, "IsForSullageWater": { "description": "Indicates if the purpose of the floor trap is to receive sullage water, or if that is amongst its purposes (= TRUE), or not (= FALSE). Note that if TRUE, it is expected that an upstand or kerb will be placed around the floor trap to prevent the ingress of surface water runoff; the provision of the upstand or kerb is not dealt with in this property set." }, "NominalBodyDepth": { - "description": "Nominal or quoted length measured along the z-axis in the local coordinate system of the chamber of the trap." + "description": "Nominal or quoted length measured along the z-axis in the local coordinate system of the chamber of the trap." }, "NominalBodyLength": { "description": "Nominal or quoted length measured along the x-axis in the local coordinate system or the radius (in the case of a circular shape in plan) of the chamber of the trap." @@ -6894,7 +6894,7 @@ "description": "Material from which the cover or grating is constructed." }, "CoverWidth": { - "description": "The length measured along the y-axis in the local coordinate system of the cover of the waste." + "description": "The length measured along the y-axis in the local coordinate system of the cover of the waste." }, "NominalBodyDepth": { "description": "Nominal or quoted length measured along the z-axis in the local coordinate system of the waste." @@ -6957,7 +6957,7 @@ "description": "Pipe fitting or assembly of fittings to receive surface water or waste water, fitted with a grating or sealed cover.", "properties": { "BackInletPatternType": { - "description": "Identifies the pattern of inlet connections to a gully trap." + "description": "Identifies the pattern of inlet connections to a gully trap. A gulley trap may have 0,1,2,3 or 4 inlet connections and the pattern of their arrangement may vary. The enumeration makes the convention that an outlet is either vertical or is placed at the bottom (south side) of the gully trap (when viewed in plan). Position 1 is to the left (west), position 2 is to the top (north), position 3 is to the right (east) and position 4 is to the bottom (south). ! | 1-| |-3 ! |" }, "CoverLength": { "description": "The length measured along the x-axis in the local coordinate system or the radius (in the case of a circular shape in plan) of the cover of the gully trap." @@ -6972,7 +6972,7 @@ "description": "Identifies the predefined types of gully from which the type required may be set." }, "InletConnectionSize": { - "description": "Size of the inlet connection(s), where used, of the inlet connections." + "description": "Size of the inlet connection(s), where used, of the inlet connections. Note that all inlet connections are assumed to be the same size." }, "NominalSumpDepth": { "description": "Nominal or quoted length measured along the z-axis in the local coordinate system of the sump." @@ -6999,7 +6999,7 @@ "description": "Pipe fitting or assembly of fittings to receive surface water or waste water, fitted with a grating or sealed cover and discharging through a trap (BS6100 330 3504 modified)", "properties": { "BackInletPatternType": { - "description": "Identifies the pattern of inlet connections to a gully trap." + "description": "Identifies the pattern of inlet connections to a gully trap. A gulley trap may have 0,1,2,3 or 4 inlet connections and the pattern of their arrangement may vary. The enumeration makes the convention that an outlet is either vertical or is placed at the bottom (south side) of the gully trap (when viewed in plan). Position 1 is to the left (west), position 2 is to the top (north), position 3 is to the right (east) and position 4 is to the bottom (south)." }, "BodyMaterial": { "description": "The primary material used to construct the object" @@ -7020,7 +7020,7 @@ "description": "Indicates whether the gully trap has a strainer (= TRUE) or not (= FALSE)" }, "InletConnectionSize": { - "description": "Size of the inlet connection(s), where used, of the inlet connections." + "description": "Size of the inlet connection(s), where used, of the inlet connections. Note that all inlet connections are assumed to be the same size." }, "NominalBodyDepth": { "description": "Nominal or quoted length measured along the z-axis in the local coordinate system of the chamber of the gully trap." @@ -7122,7 +7122,7 @@ "description": "Material from which the cover or grating is constructed." }, "CoverWidth": { - "description": "The length measured along the y-axis in the local coordinate system of the cover of the drain." + "description": "The length measured along the y-axis in the local coordinate system of the cover of the drain." }, "NominalBodyDepth": { "description": "Nominal or quoted length measured along the z-axis in the local coordinate system of the drain." @@ -7158,7 +7158,7 @@ "description": "Pipe fitting, set adjacent to a sanitary terminal, that retains liquid to prevent the passage of foul air.", "properties": { "InletConnectionSize": { - "description": "Size of the inlet connection(s), where used, of the inlet connections." + "description": "Size of the inlet connection(s), where used, of the inlet connections. Note that all inlet connections are assumed to be the same size." }, "OutletConnectionSize": { "description": "Size of the outlet connection from the object" @@ -7179,7 +7179,7 @@ "description": "Fire rating for this object. It is given according to the national fire safety classification." }, "GlazingAreaFraction": { - "description": "Fraction of the glazing area relative to the total area of the filling element. It shall be used, if the glazing area is not given separately for all panels within the filling element." + "description": "Fraction of the glazing area relative to the total area of the filling element. It shall be used, if the glazing area is not given separately for all panels within the filling element." }, "Infiltration": { "description": "Infiltration flowrate of outside air for the filler object based on the area of the filler object at a pressure level of 50 Pascals. It shall be used, if the length of all joints is unknown." diff --git a/src/ifcopenshell-python/ifcopenshell/util/schema/ifc4_properties.json b/src/ifcopenshell-python/ifcopenshell/util/schema/ifc4_properties.json index 16db2f158c..246be7cfc6 100644 --- a/src/ifcopenshell-python/ifcopenshell/util/schema/ifc4_properties.json +++ b/src/ifcopenshell-python/ifcopenshell/util/schema/ifc4_properties.json @@ -36,10 +36,10 @@ "description": "Indicates position of the actuator over time where 0.0 is fully closed and 1.0 is fully open." }, "Quality": { - "description": "Indicates the quality of measurement or failure condition, which may be further qualified by the Status. True: measured values are considered reliable; False: measured values are considered not reliable (i.e. a fault has been detected); Unknown: reliability of values is uncertain." + "description": "Indicates the quality of measurement or failure condition, which may be further qualified by the Status. True: measured values are considered reliable; False: measured values are considered not reliable (i.e. a fault has been detected); Unknown: reliability of values is uncertain." }, "Status": { - "description": "Indicates an error code or identifier, whose meaning is specific to the particular automation system. Example values include: 'ConfigurationError', 'NotConnected', 'DeviceFailure', 'SensorFailure', 'LastKnown, 'CommunicationsFailure', 'OutOfService'." + "description": "Indicates an error code or identifier, whose meaning is specific to the particular automation system. Example values include: 'ConfigurationError', 'NotConnected', 'DeviceFailure', 'SensorFailure', 'LastKnown, 'CommunicationsFailure', 'OutOfService'." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcbuildingcontrolsdomain/pset/pset_actuatorphistory.htm" @@ -60,7 +60,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcbuildingcontrolsdomain/pset/pset_actuatortypecommon.htm" @@ -90,7 +90,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcbuildingcontrolsdomain/pset/pset_actuatortypehydraulicactuator.htm" }, "Pset_ActuatorTypeLinearActuation": { - "description": "Characteristics of linear actuation of an actuator History: Replaces Pset_LinearActuator", + "description": "Characteristics of linear actuation of an actuator", "properties": { "Force": { "description": "Indicates the maximum close-off force for the actuator." @@ -114,7 +114,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcbuildingcontrolsdomain/pset/pset_actuatortypepneumaticactuator.htm" }, "Pset_ActuatorTypeRotationalActuation": { - "description": "Characteristics of rotational actuation of an actuator History: Replaces Pset_RotationalActuator", + "description": "Characteristics of rotational actuation of an actuator", "properties": { "RangeAngle": { "description": "Indicates the maximum rotation the actuator must traverse." @@ -249,7 +249,7 @@ "description": "Allowable return air fraction range as a fraction of discharge airflow." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_airterminalboxtypecommon.htm" @@ -264,7 +264,7 @@ "description": "Enumeration defining the functional type of air flow through the terminal." }, "Location": { - "description": "Location (a single type of diffuser can be used for multiple locations); high means close to ceiling." + "description": "Location (a single type of diffuser can be used for multiple locations); high means close to ceiling." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_airterminaloccurrence.htm" @@ -318,7 +318,7 @@ "description": "Identifies the way the core of the AirTerminal is constructed." }, "DischargeDirection": { - "description": "Discharge direction of the air terminal." + "description": "Discharge direction of the air terminal. Parallel: discharges parallel to mounting surface designed so that flow attaches to the surface. Perpendicular: discharges away from mounting surface. Adjustable: both parallel and perpendicular discharge." }, "EffectiveArea": { "description": "Effective discharge area of the air terminal." @@ -348,7 +348,7 @@ "description": "If TRUE, the air terminal has thermal insulation." }, "MountingType": { - "description": "The way the air terminal is mounted to the ceiling, wall, etc." + "description": "The way the air terminal is mounted to the ceiling, wall, etc. Surface: mounted to the surface of something (e.g., wall, duct, etc.). Flat flush: mounted flat and flush with a surface. Lay-in: mounted in a lay-in type ceiling (e.g., a dropped ceiling grid)." }, "NeckArea": { "description": "Neck area of the air terminal." @@ -369,7 +369,7 @@ "description": "Slot width." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "TemperatureRange": { "description": "Temperature range within which the air terminal is designed to operate." @@ -441,7 +441,7 @@ "description": "possible range of secondary airflow that can be delivered." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_airtoairheatrecoverytypecommon.htm" @@ -450,16 +450,16 @@ "description": "Properties for history of alarm values.", "properties": { "Acknowledge": { - "description": "Indicates acknowledgement status where False indicates acknowlegement is required and outstanding, True indicates condition has been acknowedged, and Unknown indicates no acknowledgement is required. Upon resetting the condition, then acknowledgement reverts to Unknown." + "description": "Indicates acknowledgement status where False indicates acknowlegement is required and outstanding, True indicates condition has been acknowedged, and Unknown indicates no acknowledgement is required. Upon resetting the condition, then acknowledgement reverts to Unknown." }, "Condition": { - "description": "Indicates alarm condition over time. The range of possible values and their meanings is defined by Pset_AlarmTypeCommon.Condition. An empty value indicates no present alarm condition." + "description": "Indicates alarm condition over time. The range of possible values and their meanings is defined by Pset_AlarmTypeCommon.Condition. An empty value indicates no present alarm condition." }, "Enabled": { "description": "Indicates whether alarm is enabled or disabled over time." }, "Severity": { - "description": "Indicates alarm severity over time, where the scale of values is determined by the control system configuration. A zero value indicates no present alarm." + "description": "Indicates alarm severity over time, where the scale of values is determined by the control system configuration. A zero value indicates no present alarm." }, "User": { "description": "Indicates acknowledging user over time by identification corresponding to IfcPerson.Identification on an IfcActor." @@ -477,7 +477,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcbuildingcontrolsdomain/pset/pset_alarmtypecommon.htm" @@ -621,7 +621,7 @@ "description": "An audio-visual appliance is a device that renders or captures audio and/or video.", "properties": { "AudioVolume": { - "description": "Indicates discrete audio volume levels and corresponding sound power offsets, if applicable. Missing values may be interpolated." + "description": "Indicates discrete audio volume levels and corresponding sound power offsets, if applicable. Missing values may be interpolated." }, "MediaSource": { "description": "Indicates media sources and corresponding names of ports (IfcDistributionPort with FlowDirection=SINK and PredefinedType=AUDIOVISUAL) or aggregated audio/video components (IfcAudioVisualAppliance)." @@ -630,7 +630,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_audiovisualappliancetypecommon.htm" @@ -768,7 +768,7 @@ "description": "Indicates the tuner frequencies, if applicable." }, "TunerMode": { - "description": "Indicates the tuner modes (or bands). For example, 'AnalogCable', 'DigitalAir', 'AM', 'FM'." + "description": "Indicates the tuner modes (or bands). For example, 'AnalogCable', 'DigitalAir', 'AM', 'FM'." }, "TunerType": { "description": "Indicates the tuner type." @@ -792,19 +792,19 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as \"construction type\". It should be provided as an alternative to the name of the \"object type\", if the software does not support object types." }, "Roll": { - "description": "Rotation against the longitudinal axis - relative to the global Z direction for all beams that are non-vertical in regard to the global coordinate system (Profile direction equals global Z is Roll = 0.)" + "description": "Rotation against the longitudinal axis - relative to the global Z direction for all beams that are non-vertical in regard to the global coordinate system (Profile direction equals global Z is Roll = 0.) The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence. For geometry editing applications, like CAD: this value should be write-only. Note: new property in IFC4" }, "Slope": { - "description": "Slope angle - relative to horizontal (0.0 degrees)." + "description": "Slope angle - relative to horizontal (0.0 degrees). The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence. For geometry editing applications, like CAD: this value should be write-only." }, "Span": { - "description": "Clear span for this object." + "description": "Clear span for this object. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence. For geometry editing applications, like CAD: this value should be write-only." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "ThermalTransmittance": { - "description": "Thermal transmittance coefficient (U-Value) of the element. Here the total thermal transmittance coefficient through the beam within the direction of the thermal flow (including all materials)." + "description": "Thermal transmittance coefficient (U-Value) of the element. Here the total thermal transmittance coefficient through the beam within the direction of the thermal flow (including all materials). Note: new property in IFC4" } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcsharedbldgelements/pset/pset_beamcommon.htm" @@ -876,7 +876,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "WaterInletTemperatureRange": { "description": "Allowable water inlet temperature range." @@ -891,13 +891,13 @@ "description": "Steam boiler type common attributes.", "properties": { "HeatOutput": { - "description": "Total nominal heat output as listed by the Boiler manufacturer. For steam boilers, it is a function of inlet temperature versus steam pressure. Note: as two variables are used, DefiningValues and DefinedValues are null, and values are stored in IfcTable in the following order: InletTemperature(IfcThermodynamicTemperatureMeasure) and OutletTemperature(IfcThermodynamicTemperatureMeasure) in DefiningValues, and HeatOutput(IfcEnergyMeasure) in DefinedValues. For example, DefiningValues(InletTemp, OutletTemp), DefinedValues(null, HeatOutput). The IfcTable is related to IfcPropertyTableValue using IfcMetric and IfcPropertyConstraintRelationship." + "description": "Total nominal heat output as listed by the Boiler manufacturer. For steam boilers, it is a function of inlet temperature versus steam pressure. Note: as two variables are used, DefiningValues and DefinedValues are null, and values are stored in IfcTable in the following order: InletTemperature(IfcThermodynamicTemperatureMeasure) and OutletTemperature(IfcThermodynamicTemperatureMeasure) in DefiningValues, and HeatOutput(IfcEnergyMeasure) in DefinedValues. For example, DefiningValues(InletTemp, OutletTemp), DefinedValues(null, HeatOutput). The IfcTable is related to IfcPropertyTableValue using IfcMetric and IfcPropertyConstraintRelationship." }, "MaximumOutletPressure": { "description": "Maximum steam outlet pressure." }, "NominalEfficiency": { - "description": "The nominal efficiency of the boiler as defined by the manufacturer. For steam boilers, a function of inlet temperature versus steam pressure. Note: as two variables are used, DefiningValues and DefinedValues are null, and values are stored in IfcTable in the following order: InletTemperature(IfcThermodynamicTemperatureMeasure) and OutletTemperature(IfcThermodynamicTemperatureMeasure) in DefiningValues, and NominalEfficiency(IfcNormalisedRatioMeasure) in DefinedValues. For example, DefininfValues(InletTemp, OutletTemp), DefinedValues(null, NominalEfficiency). The IfcTable is related to IfcPropertyTableValue using IfcMetric and IfcPropertyConstraintRelationship." + "description": "The nominal efficiency of the boiler as defined by the manufacturer. For steam boilers, a function of inlet temperature versus steam pressure. Note: as two variables are used, DefiningValues and DefinedValues are null, and values are stored in IfcTable in the following order: InletTemperature(IfcThermodynamicTemperatureMeasure) and OutletTemperature(IfcThermodynamicTemperatureMeasure) in DefiningValues, and NominalEfficiency(IfcNormalisedRatioMeasure) in DefinedValues. For example, DefininfValues(InletTemp, OutletTemp), DefinedValues(null, NominalEfficiency). The IfcTable is related to IfcPropertyTableValue using IfcMetric and IfcPropertyConstraintRelationship." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_boilertypesteam.htm" @@ -906,10 +906,10 @@ "description": "Water boiler type common attributes.", "properties": { "HeatOutput": { - "description": "Total nominal heat output as listed by the Boiler manufacturer. For water boilers, it is a function of inlet versus outlet temperature. For steam boilers, it is a function of inlet temperature versus steam pressure. Note: as two variables are used, DefiningValues and DefinedValues are null, and values are stored in IfcTable in the following order: InletTemperature(IfcThermodynamicTemperatureMeasure), OutletTemperature(IfcThermodynamicTemperatureMeasure), HeatOutput(IfcEnergyMeasure). The IfcTable is related to IfcPropertyTableValue using IfcMetric and IfcPropertyConstraintRelationship." + "description": "Total nominal heat output as listed by the Boiler manufacturer. For water boilers, it is a function of inlet versus outlet temperature. For steam boilers, it is a function of inlet temperature versus steam pressure. Note: as two variables are used, DefiningValues and DefinedValues are null, and values are stored in IfcTable in the following order: InletTemperature(IfcThermodynamicTemperatureMeasure), OutletTemperature(IfcThermodynamicTemperatureMeasure), HeatOutput(IfcEnergyMeasure). The IfcTable is related to IfcPropertyTableValue using IfcMetric and IfcPropertyConstraintRelationship." }, "NominalEfficiency": { - "description": "The nominal efficiency of the boiler as defined by the manufacturer. For water boilers, a function of inlet versus outlet temperature. Note: as two variables are used, DefiningValues and DefinedValues are null, and values are stored in IfcTable in the following order: InletTemperature(IfcThermodynamicTemperatureMeasure), OutletTemperature(IfcThermodynamicTemperatureMeasure), NominalEfficiency(IfcNormalizedRatioMeasure). The IfcTable is related to IfcPropertyTableValue using IfcMetric and IfcPropertyConstraintRelationship." + "description": "The nominal efficiency of the boiler as defined by the manufacturer. For water boilers, a function of inlet versus outlet temperature. Note: as two variables are used, DefiningValues and DefinedValues are null, and values are stored in IfcTable in the following order: InletTemperature(IfcThermodynamicTemperatureMeasure), OutletTemperature(IfcThermodynamicTemperatureMeasure), NominalEfficiency(IfcNormalizedRatioMeasure). The IfcTable is related to IfcPropertyTableValue using IfcMetric and IfcPropertyConstraintRelationship." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_boilertypewater.htm" @@ -927,7 +927,7 @@ "description": "Main fire protection class for the building which is assigned from the fire protection classification table as given by the relevant national building code." }, "GrossPlannedArea": { - "description": "Total planned gross area for the building Used for programming the building." + "description": "Total planned gross area for the building Used for programming the building." }, "IsLandmarked": { "description": "This builing is listed as a historic building (TRUE), or not (FALSE), or unknown." @@ -936,7 +936,7 @@ "description": "Indicates whether the identity assigned to a building is permanent (= TRUE) or temporary (=FALSE)." }, "NetPlannedArea": { - "description": "Total planned net area for the building Used for programming the building." + "description": "Total planned net area for the building Used for programming the building." }, "NumberOfStoreys": { "description": "The number of storeys within a building. Captured for those cases where the IfcBuildingStorey entity is not used. Note that if IfcBuilingStorey is asserted and the number of storeys in a building can be determined from it, then this approach should be used in preference to setting a property for the number of storeys." @@ -994,10 +994,10 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as \"construction type\". It should be provided as an alternative to the name of the \"object type\", if the software does not support object types." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "ThermalTransmittance": { - "description": "Thermal transmittance coefficient (U-Value) of the element. It is the total thermal transmittance coefficient through the building element proxy within the direction of the thermal flow (including all materials)." + "description": "Thermal transmittance coefficient (U-Value) of the element. It is the total thermal transmittance coefficient through the building element proxy within the direction of the thermal flow (including all materials). Note: new property in IFC4" } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcsharedbldgelements/pset/pset_buildingelementproxycommon.htm" @@ -1135,7 +1135,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_burnertypecommon.htm" @@ -1147,7 +1147,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_cablecarrierfittingtypecommon.htm" @@ -1204,7 +1204,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_cablecarriersegmenttypecommon.htm" @@ -1234,7 +1234,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_cablefittingtypecommon.htm" @@ -1246,7 +1246,7 @@ "description": "Number of carrier segments (tray, ladder etc.) that are vertically stacked (vertical is measured as the z-axis of the local coordinate system of the carrier segment)." }, "CurrentCarryingCapasity": { - "description": "Maximum value of electric current which can be carried continuously by a conductor, a device or an apparatus, under specified conditions without its steady-state temperature exceeding a specified value. Based on IEC60826-11-13. NOTE: The temperature specified value is maximum Design Ambient Temperature." + "description": "Maximum value of electric current which can be carried continuously by a conductor, a device or an apparatus, under specified conditions without its steady-state temperature exceeding a specified value. Based on IEC60826-11-13. NOTE: The temperature specified value is maximum Design Ambient Temperature." }, "DesignAmbientTemperature": { "description": "The highest and lowest local ambient temperature likely to be encountered." @@ -1354,7 +1354,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_cablesegmenttypecommon.htm" @@ -1384,7 +1384,7 @@ "description": "An assembly comprising a conductor with its own insulation (and screens if any)", "properties": { "CoreIdentifier": { - "description": "The core identification used Identifiers may be used such as by color (Black, Brown, Grey) or by number (1, 2, 3) or by IEC phase reference (L1, L2, L3) etc." + "description": "The core identification used Identifiers may be used such as by color (Black, Brown, Grey) or by number (1, 2, 3) or by IEC phase reference (L1, L2, L3) etc." }, "FunctionReliable": { "description": "Core maintain given properties/functions over a given (tested) time and conditions. According to (IEC) standard." @@ -1426,13 +1426,13 @@ "description": "Chiller performance history attributes.", "properties": { "Capacity": { - "description": "The product of the ideal capacity and the overall volumetric efficiency of the compressor." + "description": "The product of the ideal capacity and the overall volumetric efficiency of the compressor." }, "CoefficientOfPerformance": { - "description": "The Coefficient of performance (COP) is the ratio of heat removed to energy input. The energy input may be obtained by multiplying Pset_DistributionPortPHistoryGas.FlowRate on the 'Fuel' port of the IfcChiller by Pset_MaterialFuel.LowerHeatingValue. The IfcDistributionPort for fuel has an associated IfcMaterial with fuel properties and is assigned to an IfcPerformanceHistory object nested within this IfcPerformanceHistory object." + "description": "The Coefficient of performance (COP) is the ratio of heat removed to energy input. The energy input may be obtained by multiplying Pset_DistributionPortPHistoryGas.FlowRate on the 'Fuel' port of the IfcChiller by Pset_MaterialFuel.LowerHeatingValue. The IfcDistributionPort for fuel has an associated IfcMaterial with fuel properties and is assigned to an IfcPerformanceHistory object nested within this IfcPerformanceHistory object." }, "EnergyEfficiencyRatio": { - "description": "The Energy efficiency ratio (EER) is the ratio of net cooling capacity to the total input rate of electric power applied. By definition, the units are BTU/hour per Watt. The input electric power may be obtained from Pset_DistributionPortPHistoryElectrical.RealPower on the 'Power' port of the IfcChiller." + "description": "The Energy efficiency ratio (EER) is the ratio of net cooling capacity to the total input rate of electric power applied. By definition, the units are BTU/hour per Watt. The input electric power may be obtained from Pset_DistributionPortPHistoryElectrical.RealPower on the 'Power' port of the IfcChiller." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_chillerphistory.htm" @@ -1441,10 +1441,10 @@ "description": "Chiller type common attributes.", "properties": { "CapacityCurve": { - "description": "Chiller cooling capacity is a function of condensing temperature and evaporating temperature, data is in table form, Capacity = f (TempCon, TempEvp), capacity = a1+b1*Tei+c1*Tei\\^2+d1*Tci+e1*Tci\\^2+f1*Tei*Tci. This table uses multiple input variables; to represent, both DefiningValues and DefinedValues lists are null and IfcTable is attached using IfcPropertyConstraintRelationship and IfcMetric. Columns are specified in the following order: 1.IfcPowerMeasure:Capacity 2.IfcThermodynamicTemperatureMeasure:CondensingTemperature 3.IfcThermodynamicTemperatureMeasure:EvaporatingTemperature" + "description": "Chiller cooling capacity is a function of condensing temperature and evaporating temperature, data is in table form, Capacity = f (TempCon, TempEvp), capacity = a1+b1*Tei+c1*Tei\\^2+d1*Tci+e1*Tci\\^2+f1*Tei*Tci. This table uses multiple input variables; to represent, both DefiningValues and DefinedValues lists are null and IfcTable is attached using IfcPropertyConstraintRelationship and IfcMetric. Columns are specified in the following order: 1.IfcPowerMeasure:Capacity 2.IfcThermodynamicTemperatureMeasure:CondensingTemperature 3.IfcThermodynamicTemperatureMeasure:EvaporatingTemperature" }, "CoefficientOfPerformanceCurve": { - "description": "Chiller coefficient of performance (COP) is function of condensing temperature and evaporating temperature, data is in table form, COP= f (TempCon, TempEvp), COP = a2+b2*Tei+c2*Tei\\^2+d2*Tci+e2*Tci\\^2+f2*Tei*Tci. This table uses multiple input variables; to represent, both DefiningValues and DefinedValues lists are null and IfcTable is attached using IfcPropertyConstraintRelationship and IfcMetric. Columns are specified in the following order: 1.IfcPositiveRatioMeasure:CoefficientOfPerformance 2.IfcThermodynamicTemperatureMeasure:CondensingTemperature 3.IfcThermodynamicTemperatureMeasure:EvaporatingTemperature" + "description": "Chiller coefficient of performance (COP) is function of condensing temperature and evaporating temperature, data is in table form, COP= f (TempCon, TempEvp), COP = a2+b2*Tei+c2*Tei\\^2+d2*Tci+e2*Tci\\^2+f2*Tei*Tci. This table uses multiple input variables; to represent, both DefiningValues and DefinedValues lists are null and IfcTable is attached using IfcPropertyConstraintRelationship and IfcMetric. Columns are specified in the following order: 1.IfcPositiveRatioMeasure:CoefficientOfPerformance 2.IfcThermodynamicTemperatureMeasure:CondensingTemperature 3.IfcThermodynamicTemperatureMeasure:EvaporatingTemperature" }, "FullLoadRatioCurve": { "description": "Ratio of actual power to full load power as a quadratic function of part load, at certain condensing and evaporating temperature, FracFullLoadPower = f ( PartLoadRatio)." @@ -1471,7 +1471,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_chillertypecommon.htm" @@ -1495,7 +1495,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as \"construction type\". It should be provided as an alternative to the name of the \"object type\", if the software does not support object types." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "ThermalTransmittance": { "description": "Thermal transmittance coefficient (U-Value) of an element. Here the total thermal transmittance coefficient through the chimney within the direction of the thermal flow (including all materials)." @@ -1542,7 +1542,7 @@ "description": "Coil type common attributes.", "properties": { "AirflowRateRange": { - "description": "Possible range of airflow that can be delivered. For cases where there is no airflow across the coil (e.g. electric coil in a floor slab), then the value is zero." + "description": "Possible range of airflow that can be delivered. For cases where there is no airflow across the coil (e.g. electric coil in a floor slab), then the value is zero." }, "NominalLatentCapacity": { "description": "Nominal latent capacity." @@ -1557,13 +1557,13 @@ "description": "Allowable operational air temperature range." }, "PlacementType": { - "description": "Indicates the placement of the coil. FLOOR indicates an under floor heater (if coil type is WATERHEATINGCOIL or ELECTRICHEATINGCOIL); CEILING indicates a cooling ceiling (if coil type is WATERCOOLINGCOIL); UNIT indicates that the coil is part of a cooling or heating unit, like cooled beam, etc." + "description": "Indicates the placement of the coil. FLOOR indicates an under floor heater (if coil type is WATERHEATINGCOIL or ELECTRICHEATINGCOIL); CEILING indicates a cooling ceiling (if coil type is WATERCOOLINGCOIL); UNIT indicates that the coil is part of a cooling or heating unit, like cooled beam, etc." }, "Reference": { "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_coiltypecommon.htm" @@ -1584,7 +1584,7 @@ "description": "Coil face area in the direction against air the flow." }, "CoilFluidArrangement": { - "description": "Fluid flow arrangement of the coil." + "description": "Fluid flow arrangement of the coil. CrossCounterFlow: Air and water flow enter in different directions. CrossFlow: Air and water flow are perpendicular. CrossParallelFlow: Air and water flow enter in same directions." }, "FluidPressureRange": { "description": "Allowable water working pressure range inside the tube." @@ -1602,7 +1602,7 @@ "description": "Air-side sensible heat ratio, or fraction of sensible heat transfer to the total heat transfer." }, "TotalUACurves": { - "description": "Total UA curves, UA - air and water velocities, UA = [(C1 * AirFlowRate\\^0.8)\\^-1 + (C2 * WaterFlowRate\\^0.8)\\^-1]\\^-1. Note: as two variables are used, DefiningValues and DefinedValues are null, and values are stored in IfcTable in the following order: AirFlowRate,WaterFlowRate,UA. The IfcTable is related to IfcPropertyTableValue using IfcMetric and IfcPropertyConstraintRelationship." + "description": "Total UA curves, UA - air and water velocities, UA = [(C1 * AirFlowRate\\^0.8)\\^-1 + (C2 * WaterFlowRate\\^0.8)\\^-1]\\^-1. Note: as two variables are used, DefiningValues and DefinedValues are null, and values are stored in IfcTable in the following order: AirFlowRate,WaterFlowRate,UA. The IfcTable is related to IfcPropertyTableValue using IfcMetric and IfcPropertyConstraintRelationship." }, "WaterPressureDropCurve": { "description": "Water pressure drop curve, pressure drop \u2013 flow rate curve, WaterPressureDrop = f(WaterflowRate)." @@ -1629,16 +1629,16 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as \"construction type\". It should be provided as an alternative to the name of the \"object type\", if the software does not support object types." }, "Roll": { - "description": "Rotation against the longitudinal axis - relative to the global X direction for all columns that are vertical in regard to the global coordinate system (Profile direction equals global X is Roll = 0.). For all non-vertical columns the following applies: Roll is relative to the global Z direction f(Profile direction of non-vertical columns that equals global Z is Roll = 0.)" + "description": "Rotation against the longitudinal axis - relative to the global X direction for all columns that are vertical in regard to the global coordinate system (Profile direction equals global X is Roll = 0.). For all non-vertical columns the following applies: Roll is relative to the global Z direction f(Profile direction of non-vertical columns that equals global Z is Roll = 0.) The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence. For geometry editing applications, like CAD: this value should be write-only. Note: new property in IFC4" }, "Slope": { - "description": "Slope angle - relative to horizontal (0.0 degrees)." + "description": "Slope angle - relative to horizontal (0.0 degrees). The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence. For geometry editing applications, like CAD: this value should be write-only." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "ThermalTransmittance": { - "description": "Thermal transmittance coefficient (U-Value) of the element. Here the total thermal transmittance coefficient through the column within the direction of the thermal flow (including all materials)." + "description": "Thermal transmittance coefficient (U-Value) of the element. Here the total thermal transmittance coefficient through the column within the direction of the thermal flow (including all materials). Nore: new property in IFC4" } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcsharedbldgelements/pset/pset_columncommon.htm" @@ -1659,7 +1659,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_communicationsappliancetypecommon.htm" @@ -1674,7 +1674,7 @@ "description": "Ratio of the work required for isentropic compression of the gas to the work delivered to the gas within the compression volume (as obtained by measurement)." }, "CompressorCapacity": { - "description": "The product of the ideal capacity and the overall volumetric efficiency of the compressor." + "description": "The product of the ideal capacity and the overall volumetric efficiency of the compressor." }, "CompressorTotalEfficiency": { "description": "Ratio of the thermal cooling capacity to electrical input." @@ -1746,10 +1746,10 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "RefrigerantClass": { - "description": "Refrigerant class used by the compressor." + "description": "Refrigerant class used by the compressor. CFC: Chlorofluorocarbons. HCFC: Hydrochlorofluorocarbons. HFC: Hydrofluorocarbons." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_compressortypecommon.htm" @@ -1860,7 +1860,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "RefrigerantClass": { - "description": "Refrigerant class used by the condenser." + "description": "Refrigerant class used by the condenser. CFC: Chlorofluorocarbons. HCFC: Hydrochlorofluorocarbons. HFC: Hydrofluorocarbons." }, "Status": {} }, @@ -1915,13 +1915,13 @@ "description": "Properties for history of controller values.", "properties": { "Quality": { - "description": "Indicates the quality of measurement or failure condition, which may be further qualified by the Status. True: measured values are considered reliable; False: measured values are considered not reliable (i.e. a fault has been detected); Unknown: reliability of values is uncertain." + "description": "Indicates the quality of measurement or failure condition, which may be further qualified by the Status. True: measured values are considered reliable; False: measured values are considered not reliable (i.e. a fault has been detected); Unknown: reliability of values is uncertain." }, "Status": { - "description": "Indicates an error code or identifier, whose meaning is specific to the particular automation system. Example values include: 'ConfigurationError', 'NotConnected', 'DeviceFailure', 'SensorFailure', 'LastKnown, 'CommunicationsFailure', 'OutOfService'." + "description": "Indicates an error code or identifier, whose meaning is specific to the particular automation system. Example values include: 'ConfigurationError', 'NotConnected', 'DeviceFailure', 'SensorFailure', 'LastKnown, 'CommunicationsFailure', 'OutOfService'." }, "Value": { - "description": "Indicates values over time which may be recorded continuously or only when changed beyond a particular deadband. The range of possible values is defined by the Value property on the corresponding occurrence property set (Pset_ControllerTypeFloating, Pset_ControllerTypeProportional, Pset_ControllerTypeMultiPosition, or Pset_ControllerTypeTwoPosition)." + "description": "Indicates values over time which may be recorded continuously or only when changed beyond a particular deadband. The range of possible values is defined by the Value property on the corresponding occurrence property set (Pset_ControllerTypeFloating, Pset_ControllerTypeProportional, Pset_ControllerTypeMultiPosition, or Pset_ControllerTypeTwoPosition)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcbuildingcontrolsdomain/pset/pset_controllerphistory.htm" @@ -1933,7 +1933,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcbuildingcontrolsdomain/pset/pset_controllertypecommon.htm" @@ -1942,7 +1942,7 @@ "description": "Properties for signal handling for an analog controller taking disparate valued multiple inputs and creating a single valued output.", "properties": { "ControlType": { - "description": "The type of signal modification effected and applicable ports: " + "description": "The type of signal modification effected and applicable ports: CONSTANT: No inputs; SignalOffset is written to the output value. MODIFIER: Single analog input is read, added to SignalOffset, multiplied by SignalFactor, and written to the output value. ABSOLUTE: Single analog input is read and absolute value is written to the output value. INVERSE: Single analog input is read, 1.0 is divided by the input value and written to the output value. HYSTERISIS: Single analog input is read, delayed according to SignalTime, and written to the output value. RUNNINGAVERAGE: Single analog input is read, averaged over SignalTime, and written to the output value. DERIVATIVE: Single analog input is read and the rate of change during the SignalTime is written to the output value. INTEGRAL: Single analog input is read and the average value during the SignalTime is written to the output value. BINARY: Single binary input is read and SignalOffset is written to the output value if True. ACCUMULATOR: Single binary input is read, and for each pulse the SignalOffset is added to the accumulator, and while the accumulator is greater than the SignalFactor, the accumulator is decremented by SignalFactor and the integer result is incremented by one. PULSECONVERTER: Single integer input is read, and for each increment the SignalMultiplier is added and written to the output value. SUM: Two analog inputs are read, added, and written to the output value. SUBTRACT: Two analog inputs are read, subtracted, and written to the output value. PRODUCT: Two analog inputs are read, multiplied, and written to the output value. DIVIDE: Two analog inputs are read, divided, and written to the output value. AVERAGE: Two analog inputs are read and the average is written to the output value. MAXIMUM: Two analog inputs are read and the maximum is written to the output value. MINIMUM: Two analog inputs are read and the minimum is written to the output value.. INPUT: Controller element is a dedicated input. OUTPUT: Controller element is a dedicated output. VARIABLE: Controller element is an in-memory variable." }, "Labels": { "description": "Table mapping values to labels, where such labels indicate transition points such as 'Hi', 'Lo', 'HiHi', or 'LoLo'." @@ -1960,7 +1960,7 @@ "description": "Time factor used for integral and running average controllers." }, "Value": { - "description": "The expected range and default value. While the property data type is IfcReal (to support all cases including when the units are unknown), a unit may optionally be provided to indicate the measure and unit. The LowerLimitValue and UpperLimitValue must fall within the physical Range and may be used to determine extents when charting Pset_ControllerPHistory.Value." + "description": "The expected range and default value. While the property data type is IfcReal (to support all cases including when the units are unknown), a unit may optionally be provided to indicate the measure and unit. The LowerLimitValue and UpperLimitValue must fall within the physical Range and may be used to determine extents when charting Pset_ControllerPHistory.Value." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcbuildingcontrolsdomain/pset/pset_controllertypefloating.htm" @@ -1969,7 +1969,7 @@ "description": "Properties for discrete inputs, outputs, and values within a programmable logic controller.", "properties": { "ControlType": { - "description": "The type of signal modification effected and applicable ports:" + "description": "The type of signal modification effected and applicable ports: INPUT: Controller element is a dedicated input. OUTPUT: Controller element is a dedicated output. VARIABLE: Controller element is an in-memory variable." }, "Labels": { "description": "Table mapping values to labels, where each entry corresponds to an integer within the ValueRange." @@ -1978,7 +1978,7 @@ "description": "The physical range of values supported by the device." }, "Value": { - "description": "The expected range and default value. The LowerLimitValue and UpperLimitValue must fall within the physical Range." + "description": "The expected range and default value. The LowerLimitValue and UpperLimitValue must fall within the physical Range." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcbuildingcontrolsdomain/pset/pset_controllertypemultiposition.htm" @@ -1990,7 +1990,7 @@ "description": "Indicates application of controller." }, "ControlType": { - "description": "The type of discrete digital controller: " + "description": "The type of discrete digital controller: PRIMARY: Controller has built-in communication interface for PC connection, may manage secondary controllers. SECONDARY: Controller communicates with primary controller and its own managed devices." }, "FirmwareVersion": { "description": "Indicates version of device firmware according to device manufacturer." @@ -2005,13 +2005,13 @@ "description": "Properties for signal handling for an proportional controller taking setpoint and feedback inputs and creating a single valued output.", "properties": { "ControlType": { - "description": "The type of signal modification. PROPORTIONAL: Output is proportional to the control error. The gain of a proportional control (Kp) will have the effect of reducing the rise time and reducing , but never eliminating, the steady-state error of the variable controlled. PROPORTIONALINTEGRAL: Part of the output is proportional to the control error and part is proportional to the time integral of the control error. Adding the gain of an integral control (Ki) will have the effect of eliminating the steady-state error of the variable controlled, but it may make the transient response worse. PROPORTIONALINTEGRALDERIVATIVE: Part of the output is proportional to the control error, part is proportional to the time integral of the control error and part is proportional to the time derivative of the control error. Adding the gain of a derivative control (Kd) will have the effect of increasing the stability of the system, reducing the overshoot, and improving the transient response of the variable controlled." + "description": "The type of signal modification. PROPORTIONAL: Output is proportional to the control error. The gain of a proportional control (Kp) will have the effect of reducing the rise time and reducing , but never eliminating, the steady-state error of the variable controlled. PROPORTIONALINTEGRAL: Part of the output is proportional to the control error and part is proportional to the time integral of the control error. Adding the gain of an integral control (Ki) will have the effect of eliminating the steady-state error of the variable controlled, but it may make the transient response worse. PROPORTIONALINTEGRALDERIVATIVE: Part of the output is proportional to the control error, part is proportional to the time integral of the control error and part is proportional to the time derivative of the control error. Adding the gain of a derivative control (Kd) will have the effect of increasing the stability of the system, reducing the overshoot, and improving the transient response of the variable controlled." }, "DerivativeConstant": { - "description": "The derivative gain factor of the controller (usually referred to as Kd). Asserted where ControlType is PROPORTIONALINTEGRALDERIVATIVE." + "description": "The derivative gain factor of the controller (usually referred to as Kd). Asserted where ControlType is PROPORTIONALINTEGRALDERIVATIVE." }, "IntegralConstant": { - "description": "The integral gain factor of the controller (usually referred to as Ki). Asserted where ControlType is PROPORTIONALINTEGRAL or PROPORTIONALINTEGRALDERIVATIVE." + "description": "The integral gain factor of the controller (usually referred to as Ki). Asserted where ControlType is PROPORTIONALINTEGRAL or PROPORTIONALINTEGRALDERIVATIVE." }, "Labels": { "description": "Table mapping values to labels, where such labels indicate transition points such as 'Hi', 'Lo', 'HiHi', or 'LoLo'." @@ -2029,7 +2029,7 @@ "description": "Time factor used for exponential increase." }, "Value": { - "description": "The expected range and default value. While the property data type is IfcReal (to support all cases including when the units are unknown), a unit may optionally be provided to indicate the measure and unit." + "description": "The expected range and default value. While the property data type is IfcReal (to support all cases including when the units are unknown), a unit may optionally be provided to indicate the measure and unit." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcbuildingcontrolsdomain/pset/pset_controllertypeproportional.htm" @@ -2038,7 +2038,7 @@ "description": "Properties for signal handling for an analog controller taking disparate valued multiple inputs and creating a single valued binary output.", "properties": { "ControlType": { - "description": "The type of signal modification effected and applicable ports:" + "description": "The type of signal modification effected and applicable ports: LOWERLIMITSWITCH: Single analog input is read and if less than Value.LowerBound then True is written to the output value. UPPERLIMITSWITCH: Single analog input is read and if more than Value.UpperBound then True is written to the output value. LOWERBANDSWITCH: Single analog input is read and if less than Value.LowerBound+BandWidth then True is written to the output value. UPPERBANDSWITCH: Single analog input is read and if more than Value.UpperBound-BandWidth then True is written to the output value. NOT: Single binary input is read and the opposite value is written to the output value. AND: Two binary inputs are read and if both are True then True is written to the output value. OR: Two binary inputs are read and if either is True then True is written to the output value. XOR: Two binary inputs are read and if one is true then True is written to the output value. CALENDAR: No inputs; the current time is compared with an IfcWorkCalendar to which the IfcController is assigned and True is written if active. INPUT: Controller element is a dedicated input. OUTPUT: Controller element is a dedicated output. VARIABLE: Controller element is an in-memory variable." }, "Labels": { "description": "Table mapping values to labels, where such labels indicate the meanings of True and False, such as 'Open' and 'Closed'" @@ -2188,7 +2188,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "WaterFlowControlSystemType": { "description": "Factory fitted waterflow control system." @@ -2215,7 +2215,7 @@ "description": "Electrical heat power of sump heater." }, "UACurve": { - "description": "UA value as a function of fan speed at certain water flow rate, UA = f ( fan speed)." + "description": "UA value as a function of fan speed at certain water flow rate, UA = f ( fan speed)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_coolingtowerphistory.htm" @@ -2263,7 +2263,7 @@ "description": "SprayFilled: Water is sprayed into airflow. SplashTypeFill: water cascades over successive rows of splash bars. FilmTypeFill: water flows in a thin layer over closely spaced sheets." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "WaterRequirement": { "description": "Make-up water requirements." @@ -2305,7 +2305,7 @@ "description": "Flammability Rating for this object. It is given according to the national building code that governs the rating of flammability for materials." }, "FragilityRating": { - "description": "Indication on the fragility of the covering (e.g., under fire conditions). It is given according to the national building code that might provide a classification for fragility." + "description": "Indication on the fragility of the covering (e.g., under fire conditions). It is given according to the national building code that might provide a classification for fragility." }, "IsExternal": { "description": "Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building." @@ -2314,13 +2314,13 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as \"construction type\". It should be provided as an alternative to the name of the \"object type\", if the software does not support object types." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "SurfaceSpreadOfFlame": { "description": "Indication on how the flames spread around the surface, It is given according to the national building code that governs the fire behaviour for materials." }, "ThermalTransmittance": { - "description": "Thermal transmittance coefficient (U-Value) of an element. Here the total thermal transmittance coefficient through the covering (including all materials)." + "description": "Thermal transmittance coefficient (U-Value) of an element. Here the total thermal transmittance coefficient through the covering (including all materials)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcsharedbldgelements/pset/pset_coveringcommon.htm" @@ -2356,7 +2356,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as \"construction type\". It should be provided as an alternative to the name of the \"object type\", if the software does not support object types." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "SurfaceSpreadOfFlame": { "description": "Indication on how the flames spread around the surface, It is given according to the national building code that governs the fire behaviour for materials." @@ -2371,7 +2371,7 @@ "description": "Damper occurrence attributes attached to an instance of IfcDamper", "properties": { "SizingMethod": { - "description": "Identifies whether the damper is sized nominally or with exact measurements:" + "description": "Identifies whether the damper is sized nominally or with exact measurements: NOMINAL: Nominal sizing method. EXACT: Exact sizing method." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_damperoccurrence.htm" @@ -2467,7 +2467,7 @@ "description": "Regenerated sound versus air flow rate." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "TemperatureRange": { "description": "Temperature range." @@ -2707,10 +2707,10 @@ "description": "Common properties of all occurrences of IfcDistributionChamberElement.", "properties": { "Reference": { - "description": "Reference ID for this specific instance (e.g. 'WWS/VS1/400/001', which indicates the occurrence belongs to system WWS, subsystems VSI/400, and has the component number 001)." + "description": "Reference ID for this specific instance (e.g. 'WWS/VS1/400/001', which indicates the occurrence belongs to system WWS, subsystems VSI/400, and has the component number 001)." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcsharedbldgserviceelements/pset/pset_distributionchamberelementcommon.htm" @@ -2947,10 +2947,10 @@ "description": "Log of electrical current." }, "DataReceived": { - "description": "For data ports, captures log of data received. The LIST at IfcTimeSeriesValue.Values may split out data according to Pset_DistributionPortTypeCable.Protocols." + "description": "For data ports, captures log of data received. The LIST at IfcTimeSeriesValue.Values may split out data according to Pset_DistributionPortTypeCable.Protocols." }, "DataTransmitted": { - "description": "For data ports, captures log of data transmitted. The LIST at IfcTimeSeriesValue.Values may split out data according to Pset_DistributionPortTypeCable.Protocols." + "description": "For data ports, captures log of data transmitted. The LIST at IfcTimeSeriesValue.Values may split out data according to Pset_DistributionPortTypeCable.Protocols." }, "PowerFactor": { "description": "Power factor." @@ -2968,7 +2968,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcsharedbldgserviceelements/pset/pset_distributionportphistorycable.htm" }, "Pset_DistributionPortPHistoryDuct": { - "description": "Fluid flow performance history attached to an instance of IfcPerformanceHistory assigned to IfcDistributionPort. This replaces the deprecated IfcFluidFlowProperties for performance values.", + "description": "Fluid flow performance history attached to an instance of IfcPerformanceHistory assigned to IfcDistributionPort. This replaces the deprecated IfcFluidFlowProperties for performance values.", "properties": { "FlowCondition": { "description": "Defines the flow condition as a percentage of the cross-sectional area." @@ -3019,10 +3019,10 @@ "description": "The physical connection gender." }, "ConnectionSubtype": { - "description": "The physical port connection subtype that further qualifies the ConnectionType. The following values are recommended:" + "description": "The physical port connection subtype that further qualifies the ConnectionType. The following values are recommended: - ACPLUG: A, B, C, D, E, F, EF, G, H, I, J, K, L, M - DIN: Mini3P, Mini4P, Mini5P, Mini6P, Mini7P, Mini8P, Mini9P - DSub: DA15, DB25, DC37, DD50, DE9, DE15 - EIAJ: RC5720 - HDMI: A, B, C - RADIO: IEEE802.11g, IEEE802.11n - RJ: 4P4C, 6P2C, 8P8C - SOCKET: E-11, E-12, E-14, E-17, E-26, E-27, E-39, E-40 - TRS: TS_Mini, TS_SubMini, TRS_Mini, TRS_SubMini" }, "ConnectionType": { - "description": "The physical port connection:" + "description": "The physical port connection: ACPLUG: AC plug DCPLUG: DC plug CRIMP: bare wire" }, "Current": { "description": "The actual current and operable range." @@ -3034,7 +3034,7 @@ "description": "The actual power and operable range." }, "Protocols": { - "description": "For data ports, identifies the protocols used as defined by the Open System Interconnection (OSI) Basic Reference Model (ISO 7498). Layers include: 1. Physical; 2. DataLink; 3. Network; 4. Transport; 5. Session; 6. Presentation; 7. Application. Example: 3:IP, 4:TCP, 5:HTTP" + "description": "For data ports, identifies the protocols used as defined by the Open System Interconnection (OSI) Basic Reference Model (ISO 7498). Layers include: 1. Physical; 2. DataLink; 3. Network; 4. Transport; 5. Session; 6. Presentation; 7. Application. Example: 3:IP, 4:TCP, 5:HTTP" }, "Voltage": { "description": "The actual voltage and operable range." @@ -3049,7 +3049,7 @@ "description": "The physical port connection subtype that further qualifies the ConnectionType." }, "ConnectionType": { - "description": "The end-style treatment of the duct port:" + "description": "The end-style treatment of the duct port: BEADEDSLEEVE: Beaded Sleeve. COMPRESSION: Compression. CRIMP: Crimp. DRAWBAND: Drawband. DRIVESLIP: Drive slip. FLANGED: Flanged. OUTSIDESLEEVE: Outside Sleeve. SLIPON: Slipon. SOLDERED: Soldered. SSLIP: S-Slip. STANDINGSEAM: Standing seam. SWEDGE: Swedge. WELDED: Welded. OTHER: Another type of end-style has been applied. NONE: No end-style has been applied." }, "DryBulbTemperature": { "description": "Dry bulb temperature of the air." @@ -3085,7 +3085,7 @@ "description": "The physical port connection subtype that further qualifies the ConnectionType." }, "ConnectionType": { - "description": "The end-style treatment of the pipe port:" + "description": "The end-style treatment of the pipe port: BRAZED: Brazed. COMPRESSION: Compression. FLANGED: Flanged. GROOVED: Grooved. OUTSIDESLEEVE: Outside Sleeve. SOLDERED: Soldered. SWEDGE: Swedge. THREADED: Threaded. WELDED: Welded. OTHER: Another type of end-style has been applied. NONE: No end-style has been applied. USERDEFINED: User-defined port connection type. NOTDEFINED: Undefined port connection type." }, "FlowCondition": { "description": "Defines the flow condition as a percentage of the cross-sectional area." @@ -3130,16 +3130,16 @@ "description": "Properties of electrical circuits.", "properties": { "Diversity": { - "description": "The ratio, expressed as a numerical value or as a percentage, of the simultaneous maximum demand of a group of electrical appliances or consumers within a specified period, to the sum of their individual maximum demands within the same period. The group of electrical appliances is in this case connected to this circuit. Defenition from IEC 60050, IEV 691-10-04 NOTE1: It is often not desirable to size each conductor in a distribution system to support the total connected load at that point in the network. Diversity is applied on the basis of the anticipated loadings that are likely to result from all loads not being connected at the same time. NOTE2: Diversity is applied to final circuits only, not to sub-main circuits supplying other DBs." + "description": "The ratio, expressed as a numerical value or as a percentage, of the simultaneous maximum demand of a group of electrical appliances or consumers within a specified period, to the sum of their individual maximum demands within the same period. The group of electrical appliances is in this case connected to this circuit. Defenition from IEC 60050, IEV 691-10-04 NOTE1: It is often not desirable to size each conductor in a distribution system to support the total connected load at that point in the network. Diversity is applied on the basis of the anticipated loadings that are likely to result from all loads not being connected at the same time. NOTE2: Diversity is applied to final circuits only, not to sub-main circuits supplying other DBs." }, "ElectricalSystemCategory": { - "description": "Designates the voltage range of the circuit, according to IEC. HIGHVOLTAGE indicates >1000V AC or >1500V DV; LOWVOLTAGE indicates 50-1000V AC or 120-1500V DC; EXTRALOWVOLTAGE indicates <50V AC or <120V DC." + "description": "Designates the voltage range of the circuit, according to IEC. HIGHVOLTAGE indicates >1000V AC or >1500V DV; LOWVOLTAGE indicates 50-1000V AC or 120-1500V DC; EXTRALOWVOLTAGE indicates <50V AC or <120V DC." }, "ElectricalSystemType": { - "description": "For certain purposes of electrical regulations, IEC 60364 defines types of system using type identifiers. Assignment of identifiers depends upon the relationship of the source, and of exposed conductive parts of the installation, to Ground (Earth). Identifiers that may be assigned through IEC 60364 are: " + "description": "For certain purposes of electrical regulations, IEC 60364 defines types of system using type identifiers. Assignment of identifiers depends upon the relationship of the source, and of exposed conductive parts of the installation, to Ground (Earth). Identifiers that may be assigned through IEC 60364 are: \u2022TN type system, a system having one or more points of the source of energy directly earthed, the exposed conductive parts of the installation being connected to that point by protective conductors, \u2022TN C type system, a TN type system in which neutral and protective functions are combined in a single conductor throughout the system, \u2022TN S type system, a TN type system having separate neutral and protective conductors throughout the system, \u2022TN C S type system, a TN type system in which neutral and protective functions are combined in a single conductor in part of the system, \u2022TT type system, a system having one point of the source of energy directly earthed, the exposed conductive parts of the installation being connected to earth electrodes electrically independent of the earth electrodes of the source, \u2022IT type system, a system having no direct connection between live parts and Earth, the exposed conductive parts of the electrical installation being earthed." }, "MaximumAllowedVoltageDrop": { - "description": "The maximum voltage drop across the circuit that must not be exceeded. There are two voltage drop limit settings that may be applied; one for sub-main circuits, and one in each Distribution Board or Consumer Unit for final circuits connected to that board. The settings should limit the overall voltage drop to the required level. Default settings of 1.5% for sub-main circuits and 2.5% for final circuits, giving an overall limit of 4% may be applied. NOTE: This value may also be specified as a constraint within an IFC model if required but is included within the property set at this stage pending implementation of the required capabilities within software applications." + "description": "The maximum voltage drop across the circuit that must not be exceeded. There are two voltage drop limit settings that may be applied; one for sub-main circuits, and one in each Distribution Board or Consumer Unit for final circuits connected to that board. The settings should limit the overall voltage drop to the required level. Default settings of 1.5% for sub-main circuits and 2.5% for final circuits, giving an overall limit of 4% may be applied. NOTE: This value may also be specified as a constraint within an IFC model if required but is included within the property set at this stage pending implementation of the required capabilities within software applications." }, "NetImpedance": { "description": "The maximum earth loop impedance upstream of a circuit (typically stated as the variable Zs). This value is for 55o C (130oF) Celsius usage." @@ -3205,10 +3205,10 @@ "description": "Fire rating for this object. It is given according to the national fire safety code or regulation." }, "GlazingAreaFraction": { - "description": "Fraction of the glazing area relative to the total area of the filling element. It shall be used, if the glazing area is not given separately for all panels within the filling element." + "description": "Fraction of the glazing area relative to the total area of the filling element. It shall be used, if the glazing area is not given separately for all panels within the filling element." }, "HandicapAccessible": { - "description": "Indication that this object is designed to be accessible by the handicapped. It is giving according to the requirements of the national building code." + "description": "Indication that this object is designed to be accessible by the handicapped. It is giving according to the requirements of the national building code." }, "HasDrive": { "description": "Indication whether this object has an automatic drive to operate it (TRUE) or no drive (FALSE)" @@ -3238,7 +3238,7 @@ "description": "Indication whether the object is designed to provide a smoke stop (TRUE) or not (FALSE)." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "ThermalTransmittance": { "description": "Thermal transmittance coefficient (U-Value) of a material. It applies to the total door construction." @@ -3319,7 +3319,7 @@ "description": "Duct fitting occurrence attributes.", "properties": { "Color": { - "description": "The color of the duct segment." + "description": "The color of the duct segment. Note: This is typically used for any duct segments with a painted surface which is not otherwise specified as a covering." }, "HasLiner": { "description": "TRUE if the fitting has interior duct insulating lining, FALSE if it does not." @@ -3358,7 +3358,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "TemperatureRange": { "description": "Allowable maximum and minimum temperature." @@ -3370,7 +3370,7 @@ "description": "Duct segment occurrence attributes attached to an instance of IfcDuctSegment.", "properties": { "Color": { - "description": "The color of the duct segment." + "description": "The color of the duct segment. Note: This is typically used for any duct segments with a painted surface which is not otherwise specified as a covering." }, "HasLiner": { "description": "TRUE if the fitting has interior duct insulating lining, FALSE if it does not." @@ -3427,7 +3427,7 @@ "description": "Cross sectional shape. Note that this shape is uniform throughout the length of the segment. For nonuniform shapes, a transition fitting should be used instead." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "TemperatureRange": { "description": "Allowable maximum and minimum temperature." @@ -3469,7 +3469,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "TemperatureRange": { "description": "Allowable minimum and maximum temperature." @@ -3478,7 +3478,7 @@ "description": "The weight of the silencer." }, "WorkingPressureRange": { - "description": "Allowable minimum and maximum working pressure (relative to ambient pressure)." + "description": "Allowable minimum and maximum working pressure (relative to ambient pressure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_ductsilencertypecommon.htm" @@ -3499,7 +3499,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_electricappliancetypecommon.htm" @@ -3541,7 +3541,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_electricdistributionboardtypecommon.htm" @@ -3556,7 +3556,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_electricflowstoragedevicephistory.htm" }, "Pset_ElectricFlowStorageDeviceTypeCommon": { - "description": "The characteristics of the supply associated with an electrical device occurrence acting as a source of supply to an electrical distribution system NOTE: Properties within this property set should ONLY be used in circumstances when an electrical supply is applied. The property set, the properties contained and their values are not applicable to a circumstance where the sypply is not being applied to the eletrical system or is temporarily disconnected. All properties within this property set are considered to represent a steady state situation.", + "description": "The characteristics of the supply associated with an electrical device occurrence acting as a source of supply to an electrical distribution system NOTE: Properties within this property set should ONLY be used in circumstances when an electrical supply is applied. The property set, the properties contained and their values are not applicable to a circumstance where the sypply is not being applied to the eletrical system or is temporarily disconnected. All properties within this property set are considered to represent a steady state situation.", "properties": { "ConnectedConductorFunction": { "description": "Function of the conductors to which the load is connected." @@ -3568,7 +3568,7 @@ "description": "Minimum 1 pole earth fault current provided at the point of supply i.e. the fault between 1 phase and PE/PEN." }, "EarthFault1PolePowerFactorMaximumState": { - "description": "Power factor of the maximum 1 pole earth fault current provided at the point of supply i.e. the fault between 1 phase and PE/PEN." + "description": "Power factor of the maximum 1 pole earth fault current provided at the point of supply i.e. the fault between 1 phase and PE/PEN." }, "EarthFault1PolePowerFactorMinimumState": { "description": "Power factor of the minimum 1 pole earth fault current provided at the point of supply i.e. the fault between 1 phase and PE/PEN." @@ -3622,7 +3622,7 @@ "description": "Power factor of the maximum 3 pole short circuit current provided at the point of supply." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_electricflowstoragedevicetypecommon.htm" @@ -3643,7 +3643,7 @@ "description": "IEC. Start current factor defines how large the peek starting current will become on the engine. StartCurrentFactor is multiplied to NominalCurrent and we get the start current." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_electricgeneratortypecommon.htm" @@ -3682,7 +3682,7 @@ "description": "The time (in s) needed for the motor to reach its rated speed with its driven equipment attached, starting from standstill and at the nominal voltage applied at its terminals." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "TeTime": { "description": "The maximum time (in s) at which the motor could run with locked rotor when the motor is used in an EX-environment. The time indicates that a protective device should trip before this time when the starting current of the motor is slowing through the device." @@ -3697,7 +3697,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_electrictimecontroltypecommon.htm" @@ -3706,7 +3706,7 @@ "description": "A collection of properties that are commonly used by electrical device types.", "properties": { "ConductorFunction": { - "description": "Function of a line conductor to which a device is intended to be connected where L1, L2 and L3 represent the phase lines according to IEC 60446 notation (sometimes phase lines may be referenced by color [Red, Blue, Yellow] or by number [1, 2, 3] etc). Protective Earth is sometimes also known as CPC or common protective conductor. Note that for an electrical device, a set of line conductor functions may be applied." + "description": "Function of a line conductor to which a device is intended to be connected where L1, L2 and L3 represent the phase lines according to IEC 60446 notation (sometimes phase lines may be referenced by color [Red, Blue, Yellow] or by number [1, 2, 3] etc). Protective Earth is sometimes also known as CPC or common protective conductor. Note that for an electrical device, a set of line conductor functions may be applied." }, "HasProtectiveEarth": { "description": "Indicates whether the electrical device has a protective earth connection (=TRUE) or not (= FALSE)." @@ -3753,7 +3753,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as \"construction type\". It should be provided as an alternative to the name of the \"object type\", if the software does not support object types." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } } }, @@ -3770,7 +3770,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as \"construction type\". It should be provided as an alternative to the name of the \"object type\", if the software does not support object types." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcsharedcomponentelements/pset/pset_elementcomponentcommon.htm" @@ -3785,7 +3785,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1')." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_enginetypecommon.htm" @@ -3815,7 +3815,7 @@ "description": "Quantity of inert waste generated" }, "LifeCyclePhase": { - "description": "The whole life cycle or only a given phase from which environmental data are valid." + "description": "The whole life cycle or only a given phase from which environmental data are valid." }, "NonHazardousWastePerUnit": { "description": "Quantity of non hazardous waste generated" @@ -3854,7 +3854,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcproductextension/pset/pset_environmentalimpactindicators.htm" }, "Pset_EnvironmentalImpactValues": { - "description": "The following properties capture environmental impact values of an element. They correspond to the indicators defined into Pset_EnvironmentalImpactIndicators. Environmental impact values are obtained multiplying indicator value per unit by the relevant quantity of the element.", + "description": "The following properties capture environmental impact values of an element. They correspond to the indicators defined into Pset_EnvironmentalImpactIndicators. Environmental impact values are obtained multiplying indicator value per unit by the relevant quantity of the element.", "properties": { "AtmosphericAcidification": { "description": "Quantity of gases responsible for the atmospheric acidification calculated in equivalent SO2." @@ -3941,7 +3941,7 @@ "description": "Total heat transfer effectiveness curve as a function of the primary air flow rate." }, "FlowArrangement": { - "description": "CounterFlow: Air and water flow enter in different directions." + "description": "CounterFlow: Air and water flow enter in different directions. CrossFlow: Air and water flow are perpendicular. ParallelFlow: Air and water flow enter in same directions." }, "HeatExchangeArea": { "description": "Heat exchange area." @@ -3953,7 +3953,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1')." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "WaterPressDropCurve": { "description": "Water pressure drop as function of water flow rate." @@ -4037,7 +4037,7 @@ "description": "Refrigerant class used by the compressor. CFC: Chlorofluorocarbons. HCFC: Hydrochlorofluorocarbons. HFC: Hydrofluorocarbons." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_evaporatortypecommon.htm" @@ -4046,13 +4046,13 @@ "description": "Centrifugal fan occurrence attributes attached to an instance of IfcFan.", "properties": { "Arrangement": { - "description": "Defines the fan and motor drive arrangement as defined by AMCA." + "description": "Defines the fan and motor drive arrangement as defined by AMCA. ARRANGEMENT1: Arrangement 1. ARRANGEMENT2: Arrangement 2. ARRANGEMENT3: Arrangement 3. ARRANGEMENT4: Arrangement 4. ARRANGEMENT7: Arrangement 7. ARRANGEMENT8: Arrangement 8. ARRANGEMENT9: Arrangement 9. ARRANGEMENT10: Arrangement 10. OTHER: Other type of fan drive arrangement." }, "DirectionOfRotation": { - "description": "The direction of the centrifugal fan wheel rotation when viewed from the drive side of the fan." + "description": "The direction of the centrifugal fan wheel rotation when viewed from the drive side of the fan. CLOCKWISE: Clockwise. COUNTERCLOCKWISE: Counter-clockwise. OTHER: Other type of fan rotation." }, "DischargePosition": { - "description": "Centrifugal fan discharge position." + "description": "Centrifugal fan discharge position. TOPHORIZONTAL: Top horizontal discharge. TOPANGULARDOWN: Top angular down discharge. DOWNBLAST: Downblast discharge. BOTTOMANGULARDOWN: Bottom angular down discharge. BOTTOMHORIZONTAL: Bottom horizontal discharge. BOTTOMANGULARUP: Bottom angular up discharge. UPBLAST: Upblast discharge. TOPANGULARUP: Top angular up discharge. OTHER: Other type of fan arrangement." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_fancentrifugal.htm" @@ -4061,13 +4061,13 @@ "description": "Fan occurrence attributes attached to an instance of IfcFan.", "properties": { "ApplicationOfFan": { - "description": "The functional application of the fan." + "description": "The functional application of the fan. SupplyAir: Supply air fan. ReturnAir: Return air fan. ExhaustAir: Exhaust air fan. Other: Other type of application not defined above." }, "CoilPosition": { - "description": "Defines the relationship between a fan and a coil." + "description": "Defines the relationship between a fan and a coil. DrawThrough: Fan located downstream of the coil. BlowThrough: Fan located upstream of the coil." }, "DischargeType": { - "description": "Defines the type of connection at the fan discharge." + "description": "Defines the type of connection at the fan discharge. Duct: Discharge into ductwork. Screen: Discharge into screen outlet. Louver: Discharge into a louver. Damper: Discharge into a damper." }, "FanMountingType": { "description": "Defines the method of mounting the fan in the building." @@ -4079,7 +4079,7 @@ "description": "Diameter of fan wheel - used to scale performance of geometrically similar fans." }, "MotorPosition": { - "description": "Defines the location of the motor relative to the air stream." + "description": "Defines the location of the motor relative to the air stream. InAirStream: Fan motor is in the air stream. OutOfAirStream: Fan motor is out of the air stream." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_fanoccurrence.htm" @@ -4121,13 +4121,13 @@ "description": "Fan type common attributes.", "properties": { "CapacityControlType": { - "description": "InletVane: Control by adjusting inlet vane. VariableSpeedDrive: Control by variable speed drive. BladePitchAngle: Control by adjusting blade pitch angle. TwoSpeed: Control by switch between high and low speed. DischargeDamper: Control by modulating discharge damper." + "description": "InletVane: Control by adjusting inlet vane. VariableSpeedDrive: Control by variable speed drive. BladePitchAngle: Control by adjusting blade pitch angle. TwoSpeed: Control by switch between high and low speed. DischargeDamper: Control by modulating discharge damper." }, "EfficiencyCurve": { "description": "Fan efficiency =f (flow rate)." }, "MotorDriveType": { - "description": "Motor drive type: DIRECTDRIVE: Direct drive. BELTDRIVE: Belt drive. COUPLING: Coupling. OTHER: Other type of motor drive. UNKNOWN: Unknown motor drive type." + "description": "Motor drive type: DIRECTDRIVE: Direct drive. BELTDRIVE: Belt drive. COUPLING: Coupling. OTHER: Other type of motor drive. UNKNOWN: Unknown motor drive type." }, "NominalAirFlowRate": { "description": "Nominal air flow rate." @@ -4157,7 +4157,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1')." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_fantypecommon.htm" @@ -4172,19 +4172,19 @@ "description": "Reference number of the welding process according to ISO 4063, an up to three digits long code" }, "ProcessName": { - "description": "Name of the welding process. Alternative to the numeric Process property." + "description": "Name of the welding process. Alternative to the numeric Process property." }, "Staggered": { "description": "If intermittent weld, staggered or not" }, "Surface1": { - "description": "Aspect of weld seam surface, i.e. 'plane', 'curved' or 'hollow'. Combined welds are given by two corresponding symbols analogous to Type1 and Type2." + "description": "Aspect of weld seam surface, i.e. 'plane', 'curved' or 'hollow'. Combined welds are given by two corresponding symbols analogous to Type1 and Type2." }, "Surface2": { "description": "See Surface1." }, "Type1": { - "description": "Type of weld seam according to ISO 2553. Note, combined welds are given by two corresponding symbols in the direction of the normal axis of the coordinate system. For example, an X weld is specified by Type1 = 'V' and Type2 = 'V'." + "description": "Type of weld seam according to ISO 2553. Note, combined welds are given by two corresponding symbols in the direction of the normal axis of the coordinate system. For example, an X weld is specified by Type1 = 'V' and Type2 = 'V'." }, "Type2": { "description": "See Type1." @@ -4235,7 +4235,7 @@ "description": "Air particle filter type attributes.", "properties": { "AirParticleFilterType": { - "description": "A panel dry type extended surface filter is a dry-type air filter with random fiber mats or blankets in the forms of pockets, V-shaped or radial pleats, and include the following:" + "description": "A panel dry type extended surface filter is a dry-type air filter with random fiber mats or blankets in the forms of pockets, V-shaped or radial pleats, and include the following: CoarseFilter: Filter with a efficiency lower than 30% for atmosphere dust-spot. CoarseMetalScreen: Filter made of metal screen. CoarseCellFoams: Filter made of cell foams. CoarseSpunGlass: Filter made of spun glass. MediumFilter: Filter with an efficiency between 30-98% for atmosphere dust-spot. MediumElectretFilter: Filter with fine electret synthetic fibers. MediumNaturalFiberFilter: Filter with natural fibers. HEPAFilter: High efficiency particulate air filter. ULPAFilter: Ultra low penetration air filter. MembraneFilters: Filter made of membrane for certain pore diameters in flat sheet and pleated form. A renewable media with a moving curtain viscous filter are random-fiber media coated with viscous substance in roll form or curtain where fresh media is fed across the face of the filter and the dirty media is rewound onto a roll at the bottom or to into a reservoir: RollForm: Viscous filter used in roll form. AdhesiveReservoir: Viscous filter used in moving curtain form. A renewable moving curtain dry media filter is a random-fiber dry media of relatively high porosity used in moving-curtain(roll) filters. An electrical filter uses electrostatic precipitation to remove and collect particulate contaminants." }, "CountedEfficiencyCurve": { "description": "Counted efficiency curve as a function of dust holding weight, efficiency = f (dust holding weight)." @@ -4307,7 +4307,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1')." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "Weight": { "description": "Weight of filter." @@ -4331,7 +4331,7 @@ "description": "Maximum pressure under normal operating conditions." }, "ParticleAbsorptionCurve": { - "description": "Ratio of particles that are removed by the filter. Each entry describes the ratio of particles absorbed greater than equal to the specified size and less than the next specified size. For example, given for 3 significant particle sizes >= 0,1 micro m, >= 1 micro m, >= 5 micro m" + "description": "Ratio of particles that are removed by the filter. Each entry describes the ratio of particles absorbed greater than equal to the specified size and less than the next specified size. For example, given for 3 significant particle sizes >= 0,1 micro m, >= 1 micro m, >= 5 micro m" } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_filtertypecompressedairfilter.htm" @@ -4340,7 +4340,7 @@ "description": "Water filter type attributes.", "properties": { "WaterFilterType": { - "description": "Further qualifies the type of water filter. Filtration removes undissolved matter; Purification removes dissolved matter; Softening replaces dissolved matter." + "description": "Further qualifies the type of water filter. Filtration removes undissolved matter; Purification removes dissolved matter; Softening replaces dissolved matter." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_filtertypewaterfilter.htm" @@ -4373,25 +4373,25 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcplumbingfireprotectiondomain/pset/pset_firesuppressionterminaltypecommon.htm" }, "Pset_FireSuppressionTerminalTypeFireHydrant": { - "description": "Device, fitted to a pipe, through which a temporary supply of water may be provided (BS6100 330 6107)", + "description": "Device, fitted to a pipe, through which a temporary supply of water may be provided (BS6100 330 6107) For further details on fire hydrants, see www.firehydrant.org", "properties": { "BodyColor": { - "description": "Color of the body of the hydrant." + "description": "Color of the body of the hydrant. Note: Consult local fire regulations for statutory colors that may be required for hydrant bodies in particular circumstances." }, "CapColor": { - "description": "Color of the caps of the hydrant." + "description": "Color of the caps of the hydrant. Note: Consult local fire regulations for statutory colors that may be required for hydrant caps in particular circumstances." }, "DischargeFlowRate": { "description": "The volumetric rate of fluid discharge." }, "FireHydrantType": { - "description": "Defines the range of hydrant types from which the required type can be selected where." + "description": "Defines the range of hydrant types from which the required type can be selected where. DryBarrel: A hydrant that has isolating valves fitted below ground and that may be used where the possibility of water freezing is a consideration. WetBarrel: A hydrant that has isolating valves fitted above ground and that may be used where there is no possibility of water freezing." }, "FlowClass": { "description": "Alphanumeric indication of the flow class of a hydrant (may be used in connection with or instead of the FlowRate property)." @@ -4415,7 +4415,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcplumbingfireprotectiondomain/pset/pset_firesuppressionterminaltypefirehydrant.htm" }, "Pset_FireSuppressionTerminalTypeHoseReel": { - "description": "A supporting framework on which a hose may be wound (BS6100 155 8201).", + "description": "A supporting framework on which a hose may be wound (BS6100 155 8201). Note that the service provided by the hose (water/foam) is determined by the context of the system onto which the hose reel is connected.", "properties": { "ClassOfService": { "description": "A classification of usage of the hose reel that may be applied." @@ -4481,7 +4481,7 @@ "description": "Identifies the predefined methods of sprinkler response from which that required may be set." }, "SprinklerType": { - "description": "Identifies the predefined types of sprinkler from which the type required may be set." + "description": "Identifies the predefined types of sprinkler from which the type required may be set." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcplumbingfireprotectiondomain/pset/pset_firesuppressionterminaltypesprinkler.htm" @@ -4490,10 +4490,10 @@ "description": "Properties for history of flow instrument values.", "properties": { "Quality": { - "description": "Indicates the quality of measurement or failure condition, which may be further qualified by the Status. True: measured values are considered reliable; False: measured values are considered not reliable (i.e. a fault has been detected); Unknown: reliability of values is uncertain." + "description": "Indicates the quality of measurement or failure condition, which may be further qualified by the Status. True: measured values are considered reliable; False: measured values are considered not reliable (i.e. a fault has been detected); Unknown: reliability of values is uncertain." }, "Status": { - "description": "Indicates an error code or identifier, whose meaning is specific to the particular automation system. Example values include: 'ConfigurationError', 'NotConnected', 'DeviceFailure', 'SensorFailure', 'LastKnown, 'CommunicationsFailure', 'OutOfService'." + "description": "Indicates an error code or identifier, whose meaning is specific to the particular automation system. Example values include: 'ConfigurationError', 'NotConnected', 'DeviceFailure', 'SensorFailure', 'LastKnown, 'CommunicationsFailure', 'OutOfService'." }, "Value": { "description": "Indicates measured values over time which may be recorded continuously or only when changed beyond a particular deadband." @@ -4508,7 +4508,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcbuildingcontrolsdomain/pset/pset_flowinstrumenttypecommon.htm" @@ -4559,7 +4559,7 @@ "description": "Indicates whether the meter has a connection for remote reading through connection of a communication device (set TRUE) or not (set FALSE)." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_flowmetertypecommon.htm" @@ -4640,7 +4640,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1')." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcstructuralelementsdomain/pset/pset_footingcommon.htm" @@ -4720,13 +4720,13 @@ "description": "Heat exchanger type common attributes.", "properties": { "Arrangement": { - "description": "Defines the basic flow arrangements for the heat exchanger:" + "description": "Defines the basic flow arrangements for the heat exchanger: COUNTERFLOW: Counterflow heat exchanger arrangement. CROSSFLOW: Crossflow heat exchanger arrangement. PARALLELFLOW: Parallel flow heat exchanger arrangement. MULTIPASS: Multipass flow heat exchanger arrangement. OTHER: Other type of heat exchanger flow arrangement not defined above." }, "Reference": { "description": "Reference ID for this specified type in this project (e.g. type 'A-1')." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_heatexchangertypecommon.htm" @@ -4759,7 +4759,7 @@ "description": "Air pressure drop versus air-flow rate." }, "Application": { - "description": "Humidifier application." + "description": "Humidifier application. Fixed: Humidifier installed in a ducted flow distribution system. Portable: Humidifier is not installed in a ducted flow distribution system." }, "InternalControl": { "description": "Internal modulation control." @@ -4777,7 +4777,7 @@ "description": "Saturation efficiency as a function of the air flow rate." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "WaterRequirement": { "description": "Make-up water requirement." @@ -4816,7 +4816,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "VentilatingPipeSize": { "description": "Size of the ventilating pipe(s)." @@ -4852,7 +4852,7 @@ "description": "Shape of the junction box." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_junctionboxtypecommon.htm" @@ -4873,7 +4873,7 @@ "description": "Luminous flux is a photometric measure of radiant flux, i.e. the volume of light emitted from a light source. Luminous flux is measured either for the interior as a whole or for a part of the interior (partial luminous flux for a solid angle). All other photometric parameters are derivatives of luminous flux. Luminous flux is measured in lumens (lm). The luminous flux is given as a nominal value for each lamp." }, "LampBallastType": { - "description": "The type of ballast used to stabilise gas discharge by limiting the current during operation and to deliver the necessary striking voltage for starting. Ballasts are needed to operate Discharge Lamps such as Fluorescent, Compact Fluorescent, High-pressure Mercury, Metal Halide and High-pressure Sodium Lamps. Magnetic ballasts are chokes which limit the current passing through a lamp connected in series on the principle of self-induction. The resultant current and power are decisive for the efficient operation of the lamp. A specially designed ballast is required for every type of lamp to comply with lamp rating in terms of Luminous Flux, Color Appearance and service life. The two types of magnetic ballasts for fluorescent lamps are KVG Conventional (EC-A series) and VVG Low-loss ballasts (EC-B series). Low-loss ballasts have a higher efficiency, which means reduced ballast losses and a lower thermal load. Electronic ballasts are used to run fluorescent lamps at high frequencies (approx. 35 - 40 kHz)." + "description": "The type of ballast used to stabilise gas discharge by limiting the current during operation and to deliver the necessary striking voltage for starting. Ballasts are needed to operate Discharge Lamps such as Fluorescent, Compact Fluorescent, High-pressure Mercury, Metal Halide and High-pressure Sodium Lamps. Magnetic ballasts are chokes which limit the current passing through a lamp connected in series on the principle of self-induction. The resultant current and power are decisive for the efficient operation of the lamp. A specially designed ballast is required for every type of lamp to comply with lamp rating in terms of Luminous Flux, Color Appearance and service life. The two types of magnetic ballasts for fluorescent lamps are KVG Conventional (EC-A series) and VVG Low-loss ballasts (EC-B series). Low-loss ballasts have a higher efficiency, which means reduced ballast losses and a lower thermal load. Electronic ballasts are used to run fluorescent lamps at high frequencies (approx. 35 - 40 kHz)." }, "LampCompensationType": { "description": "Identifies the form of compensation used for power factor correction and radio suppression." @@ -4891,7 +4891,7 @@ "description": "The spectrum of radiation describes its composition with regard to wavelength. Light, for example, as the portion of electromagnetic radiation that is visible to the human eye, is radiation with wavelengths in the range of approx. 380 to 780 nm (1 nm = 10 m). The corresponding range of colours varies from violet to indigo, blue, green, yellow, orange, and red. These colours form a continuous spectrum, in which the various spectral sectors merge into each other." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_lamptypecommon.htm" @@ -4912,7 +4912,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcproductextension/pset/pset_landregistration.htm" }, "Pset_LightFixtureTypeCommon": { - "description": "Common data for light fixtures. History: IFC4 - Article number and manufacturer specific information deleted. Use Pset_ManufacturerTypeInformation. ArticleNumber instead. Load properties moved from Pset_LightFixtureTypeThermal (deleted).", + "description": "Common data for light fixtures.", "properties": { "LightFixtureMountingType": { "description": "A list of the available types of mounting for light fixtures from which that required may be selected." @@ -4939,7 +4939,7 @@ "description": "Percent of sensible thermal load to radiant heat." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "TotalWattage": { "description": "Wattage on whole lightfitting device with all sources intact." @@ -5302,7 +5302,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcmaterialresource/pset/pset_materialwood.htm" }, "Pset_MaterialWoodBasedBeam": { - "description": "This is a collection of mechanical properties applicable to wood-based materials for beam-like products, especially laminated materials like glulam and LVL. Anisotropy of such materials is taken into account by different properties according to grain direction and load types.", + "description": "This is a collection of mechanical properties applicable to wood-based materials for beam-like products, especially laminated materials like glulam and LVL. Anisotropy of such materials is taken into account by different properties according to grain direction and load types. All values shall be given for a standardized service condition, a standardized load duration and a standardized reference size of the member according to local design codes. NOTE: In cases where mechanical material properties are graduated for different given reference sizes, separate instances of IfcExtendedMaterialProperties and IfcMaterial have to be used for each required graduation. Mechanically differing versions of a material are treated as different materials. References to the orientation of grain or lay-up correspond to material orientation given by geometrical or topological representation of element objects or types, especially IfcMemberType and IfcStructuralMember.", "properties": { "ApplicableStructuralDesignMethod": { "description": "Determines whether mechanical material properties are applicable to 'ASD' = allowable stress design (working stress design), 'LSD' = limit state design, or 'LRFD' = load and resistance factor design." @@ -5659,7 +5659,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1')." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_medicaldevicetypecommon.htm" @@ -5689,7 +5689,7 @@ "description": "Clear span for this object. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "ThermalTransmittance": { "description": "Thermal transmittance coefficient (U-Value) of a material. Here the total thermal transmittance coefficient through the member within the direction of the thermal flow (including all materials). Note: new property in IFC4." @@ -5704,7 +5704,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_motorconnectiontypecommon.htm" @@ -5725,7 +5725,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'). Used to store the non-classification driven internal construction type." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcproductextension/pset/pset_openingelementcommon.htm" @@ -5743,7 +5743,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_outlettypecommon.htm" @@ -5755,7 +5755,7 @@ "description": "The thermal exposure expected by the building based on surrounding site conditions." }, "CoolingDesignDay": { - "description": "The month, day and time that has been selected for the cooling design calculations." + "description": "The month, day and time that has been selected for the cooling design calculations." }, "CoolingDryBulb": { "description": "Outside dry bulb temperature for cooling design." @@ -5794,7 +5794,7 @@ "description": "Special requirements for material used to contain an artefact." }, "PackingCareType": { - "description": "Identifies the predefined types of care that may be required when handling the artefact during a move where:" + "description": "Identifies the predefined types of care that may be required when handling the artefact during a move where: Fragile: artefact may be broken during a move through careless handling. HandleWithCare: artefact may be damaged during a move through careless handling." }, "SpecialInstructions": { "description": "Special instructions for packing." @@ -5812,10 +5812,10 @@ "description": "Date and time at which the permit ceases to be valid." }, "EscortRequirement": { - "description": "Indicates whether or not an escort is required to accompany persons carrying out a work order at or to/from the place of work (= TRUE) or not (= FALSE)." + "description": "Indicates whether or not an escort is required to accompany persons carrying out a work order at or to/from the place of work (= TRUE) or not (= FALSE). NOTE - There are many instances where escorting is required, particularly in a facility that has a high security rating. Escorting may require that persons are escorted to and from the place of work. Alternatively, it may involve the escort remaining at the place of work at all times." }, "SpecialRequirements": { - "description": "Any additional special requirements that need to be included in the permit to work." + "description": "Any additional special requirements that need to be included in the permit to work. NOTE - Additional permit requirements may be imposed according to the nature of the facility at which the work is carried out. For instance, in clean areas, special clothing may be required whilst in corrective institutions, it may be necessary to check in and check out tools that will be used for work as a safety precaution." }, "StartDate": { "description": "Date and time from which the permit becomes valid." @@ -5831,7 +5831,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1')." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcstructuralelementsdomain/pset/pset_pilecommon.htm" @@ -5870,7 +5870,7 @@ "description": "Pipe segment occurrence attributes attached to an instance of IfcPipeSegment.", "properties": { "Color": { - "description": "The color of the pipe segment." + "description": "The color of the pipe segment. Note: This is typically used only for plastic pipe segments. However, it may be used for any pipe segments with a painted surface which is not otherwise specified as a covering." }, "InteriorRoughnessCoefficient": { "description": "The interior roughness coefficient of the pipe segment." @@ -5918,7 +5918,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1')." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "TemperatureRange": { "description": "Allowable maximum and minimum temperature." @@ -5951,7 +5951,7 @@ "description": "Pipe segment occurrence attributes attached to an instance of IfcPipeSegment.", "properties": { "Color": { - "description": "The color of the pipe segment." + "description": "The color of the pipe segment. Note: This is typically used only for plastic pipe segments. However, it may be used for any pipe segments with a painted surface which is not otherwise specified as a covering." }, "Gradient": { "description": "The gradient of the pipe segment." @@ -5996,7 +5996,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1')." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "TemperatureRange": { "description": "Allowable maximum and minimum temperature." @@ -6050,7 +6050,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as \"construction type\". It should be provided as an alternative to the name of the \"object type\", if the software does not support object types." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "ThermalTransmittance": { "description": "Thermal transmittance coefficient (U-Value) of a material. It applies to the total door construction." @@ -6107,7 +6107,7 @@ "description": "The minimum required compressive strength of the concrete at form stripping time." }, "HollowCorePlugging": { - "description": "A descriptive label for how the hollow core ends are treated: they may be left open, closed with a plug, or sealed with cast concrete. Values would be, for example: 'Unplugged', 'Plugged', 'SealedWithConcrete'. This property applies to hollow core slabs only." + "description": "A descriptive label for how the hollow core ends are treated: they may be left open, closed with a plug, or sealed with cast concrete. Values would be, for example: 'Unplugged', 'Plugged', 'SealedWithConcrete'. This property applies to hollow core slabs only." }, "InitialTension": { "description": "The initial stress of the tendon. This property applies to prestressed concrete elements only." @@ -6233,7 +6233,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcprofileresource/pset/pset_profilearbitrarydoublet.htm" }, "Pset_ProfileArbitraryHollowCore": { - "description": "This is a collection of geometric properties of hollow core section profiles of precast concrete elements, to be used in conjunction with IfcArbitraryProfileDefWithVoids when profile designation alone does not fulfill the information requirements.", + "description": "This is a collection of geometric properties of hollow core section profiles of precast concrete elements, to be used in conjunction with IfcArbitraryProfileDefWithVoids when profile designation alone does not fulfill the information requirements. In all cases, the cores are symmetrically distributed on either side of the plank center line, irrespective of whether the number of cores is odd or even. For planks with a center core with different geometry to that of the other cores, provide the property CenterCoreSpacing. When the number of cores is even, no Center Core properties shall be asserted. Key chamfers and draft chamfer are all 45 degree chamfers. The CoreTopRadius and CoreBaseRadius parameters can be derived and are therefore not listed in the property set. They are shown to define that the curves are arcs. The parameters for the center core are the same as above, but with the prefix \"Center\".", "properties": { "BaseChamfer": { "description": "Base chamfer of the profile." @@ -6407,16 +6407,16 @@ "description": "The contractual type of the work." }, "FaultPriorityType": { - "description": "Identifies the predefined types of priority that can be assigned from which the type may be set where:" + "description": "Identifies the predefined types of priority that can be assigned from which the type may be set where: High: action is required urgently. Medium: action can occur within a reasonable period of time. Low: action can occur when convenient." }, "IfNotAccomplished": { "description": "Comments if the job is not accomplished." }, "LocationPriorityType": { - "description": "Identifies the predefined types of priority that can be assigned from which the type may be set where:" + "description": "Identifies the predefined types of priority that can be assigned from which the type may be set where: High: action is required urgently. Medium: action can occur within a reasonable period of time. Low: action can occur when convenient." }, "MaintenaceType": { - "description": "Identifies the predefined types of maintenance that can be done from which the type that generates the maintenance work order may be set where:" + "description": "Identifies the predefined types of maintenance that can be done from which the type that generates the maintenance work order may be set where: ConditionBased: generated as a result of the condition of an asset or artefact being less than a determined value. Corrective: generated as a result of an immediate and urgent need for maintenance action. PlannedCorrective: generated as a result of immediate corrective action being needed but with sufficient time available for the work order to be included in maintenance planning. Scheduled: generated as a result of a fixed, periodic maintenance requirement." }, "ProductDescription": { "description": "A textual description of the products that require the work." @@ -6470,7 +6470,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcsharedmgmtelements/pset/pset_projectorderworkorder.htm" }, "Pset_PropertyAgreement": { - "description": "A property agreement is an agreement that enables the occupation of a property for a period of time.", + "description": "A property agreement is an agreement that enables the occupation of a property for a period of time. The objective is to capture the information within an agreement that is relevant to a facilities manager. Design and construction information associated with the property is not considered. A property agreement may be applied to an instance of IfcSpatialStructureElement including to compositions defined through the IfcSpatialStructureElement.Element.CompositionEnum. Note that the associated actors are captured by the IfcOccupant class.", "properties": { "AgreementType": { "description": "Identifies the predefined types of property agreement from which the type required may be set." @@ -6497,7 +6497,7 @@ "description": "Addressing details of the property as stated within the agreement." }, "Restrictions": { - "description": "Restrictions that may be placed by a competent authority." + "description": "Restrictions that may be placed by a competent authority." }, "TerminationDate": { "description": "Date on which the agreement terminates." @@ -6512,13 +6512,13 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcsharedfacilitieselements/pset/pset_propertyagreement.htm" }, "Pset_ProtectiveDeviceBreakerUnitI2TCurve": { - "description": "A coherent set of attributes representing a curve for let-through energy of a protective device. Note - A protective device may be associated with different instances of this pSet providing information related to different basic characteristics", + "description": "A coherent set of attributes representing a curve for let-through energy of a protective device. Note - A protective device may be associated with different instances of this pSet providing information related to different basic characteristics", "properties": { "BreakerUnitCurve": { - "description": "A curve that establishes the let through energy of a breaker unit when a particular prospective current is applied. Note that the breaker unit curve is defined within a Cartesian coordinate system and this fact must be asserted within the property set:" + "description": "A curve that establishes the let through energy of a breaker unit when a particular prospective current is applied. Note that the breaker unit curve is defined within a Cartesian coordinate system and this fact must be asserted within the property set: (1) Defining value: ProspectiveCurrent: A list of minimum 2 and maximum 16 numbers providing the currents in [A] for points in the current/I2t log/log coordinate space. The curve is drawn as a straight line between two consecutive points. (2) Defined value: LetThroughEnergy: A list of minimum 2 and maximum 16 numbers providing the let-through energy, I2t, in [A2s] for points in the current/I2t log/log coordinate space. The curve is drawn as a straight line between two consecutive points." }, "NominalCurrent": { - "description": "A set of nominal currents in [A] for which the data of this instance is valid. At least one value shall be provided. Any value in the set shall not exceed the value of the UltimateRatedCurrent associated with the same breaker unit." + "description": "A set of nominal currents in [A] for which the data of this instance is valid. At least one value shall be provided. Any value in the set shall not exceed the value of the UltimateRatedCurrent associated with the same breaker unit." }, "VoltageLevel": { "description": "The voltage levels of the protective device for which the data of the instance is valid. More than one value may be selected in the enumeration." @@ -6527,13 +6527,13 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_protectivedevicebreakeruniti2tcurve.htm" }, "Pset_ProtectiveDeviceBreakerUnitI2TFuseCurve": { - "description": "A coherent set of attributes representing curves for melting- and breaking-energy of a fuse. Note - A fuse may be associated with different instances of this property set providing information related to different basic characteristics.", + "description": "A coherent set of attributes representing curves for melting- and breaking-energy of a fuse. Note - A fuse may be associated with different instances of this property set providing information related to different basic characteristics.", "properties": { "BreakerUnitFuseBreakingingCurve": { - "description": "A curve that establishes the let through breaking energy of a breaker unit when a particular prospective breaking current is applied. Note that the breaker unit fuse breaking curve is defined within a Cartesian coordinate system and this fact must be:" + "description": "A curve that establishes the let through breaking energy of a breaker unit when a particular prospective breaking current is applied. Note that the breaker unit fuse breaking curve is defined within a Cartesian coordinate system and this fact must be: (1) Defining value: ProspectiveCurrentBreaking: A list of minimum 2 and maximum 8 numbers providing the currents in [A] for points in the current/breaking energy log/log coordinate space. The curve is drawn as a straight line between two consecutive points. (2) Defined value: LetThroughBreakingEnergy: A list of minimum 2 and maximum 8 numbers providing the breaking energy whereby the fuse has provided a break, I2t, in [A2s] for points in the current/breakting_energy log/log coordinate space. The curve is drawn as a straight line between two consecutive." }, "BreakerUnitFuseMeltingCurve": { - "description": "A curve that establishes the energy required to melt the fuse of a breaker unit when a particular prospective melting current is applied. Note that the breaker unit fuse melting curve is defined within a Cartesian coordinate system and this fact must be:" + "description": "A curve that establishes the energy required to melt the fuse of a breaker unit when a particular prospective melting current is applied. Note that the breaker unit fuse melting curve is defined within a Cartesian coordinate system and this fact must be: (1) Defining value: ProspectiveCurrentMelting :A list of minimum 2 and maximum 8 numbers providing the currents in [A] for points in the current/melting_energy log/log coordinate space. The curve is drawn as a straight line between two consecutive points. (2) Defined value: MeltingEnergy: A list of minimum 2 and maximum 8 numbers providing the energy whereby the fuse is starting to melt, I2t, in [A2s] for points in the current/melting_energy log/log coordinate space. The curve is drawn as a straight line between two consecutive points." }, "VoltageLevel": { "description": "The voltage levels of the fuse for which the data of the instance is valid. More than one value may be selected in the enumeration." @@ -6542,13 +6542,13 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_protectivedevicebreakeruniti2tfusecurve.htm" }, "Pset_ProtectiveDeviceBreakerUnitIPICurve": { - "description": "A coherent set of attributes representing curves for let-through currents of a protective device. Note - A protective device may be associated with different instances of this pSet providing information related to different basic characteristics.", + "description": "A coherent set of attributes representing curves for let-through currents of a protective device. Note - A protective device may be associated with different instances of this pSet providing information related to different basic characteristics.", "properties": { "BreakerUnitIPICurve": { - "description": "A curve that establishes the let through peak current of a breaker unit when a particular prospective current is applied. Note that the breaker unit IPI curve is defined within a Cartesian coordinate system and this fact must be asserted within the property set:" + "description": "A curve that establishes the let through peak current of a breaker unit when a particular prospective current is applied. Note that the breaker unit IPI curve is defined within a Cartesian coordinate system and this fact must be asserted within the property set: (1) Defining value: A list of minimum 2 and maximum 16 numbers providing the currents in [A] for points in the I/\u00ce log/log coordinate space. The curve is drawn as a straight line between two consecutive points. (2) Defined value: A list of minimum 2 and maximum 16 numbers providing the let-through peak currents, \u00ce, in [A] for points in the I/\u00ce log/log coordinate space. The curve is drawn as a straight line between two consecutive points." }, "NominalCurrent": { - "description": "A set of nominal currents in [A] for which the data of this instance is valid. At least one value shall be provided. Any value in the set shall not exceed the value of the UltimateRatedCurrent associated with the same breaker unit." + "description": "A set of nominal currents in [A] for which the data of this instance is valid. At least one value shall be provided. Any value in the set shall not exceed the value of the UltimateRatedCurrent associated with the same breaker unit." }, "VoltageLevel": { "description": "The voltage level of the protective device for which the data of the instance is valid. More than one value may be selected in the enumeration." @@ -6557,7 +6557,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_protectivedevicebreakerunitipicurve.htm" }, "Pset_ProtectiveDeviceBreakerUnitTypeMCB": { - "description": "A coherent set of attributes representing the breaking capacities of an MCB. Note - A protective device may be associated with different instances of this property set providing information related to different basic characteristics.", + "description": "A coherent set of attributes representing the breaking capacities of an MCB. Note - A protective device may be associated with different instances of this property set providing information related to different basic characteristics.", "properties": { "ICN60898": { "description": "The nominal breaking capacity in [A] for an MCB tested in accordance with the IEC 60898 series." @@ -6572,10 +6572,10 @@ "description": "The ultimate breaking capacity in [A] for an MCB tested in accordance with the IEC 60947 series." }, "NominalCurrents": { - "description": "A set of nominal currents in [A] for which the data of this instance is valid. At least one value shall be provided. Any value in the set shall not exceed the value of the UltimateRatedCurrent associated with the same breaker unit." + "description": "A set of nominal currents in [A] for which the data of this instance is valid. At least one value shall be provided. Any value in the set shall not exceed the value of the UltimateRatedCurrent associated with the same breaker unit." }, "PowerLoss": { - "description": "The power loss in [W] per pole of the MCB when the nominal current is flowing through the MCB." + "description": "The power loss in [W] per pole of the MCB when the nominal current is flowing through the MCB." }, "VoltageLevel": { "description": "The voltage levels for which the data of the instance is valid. More than one value may be selected in the enumeration." @@ -6650,7 +6650,7 @@ "description": "Short time tripping time. The set value of the short time tripping time if adjustable." }, "ShortTimei2tFunction": { - "description": "Applying short time i2t function. A flag indicating that the I2t short time function of the device is used. The value should be set to TRUE only if the I2t function is explicitly selected for the device." + "description": "Applying short time i2t function. A flag indicating that the I2t short time function of the device is used. The value should be set to TRUE only if the I2t function is explicitly selected for the device." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_protectivedeviceoccurrence.htm" @@ -6659,7 +6659,7 @@ "description": "Tripping curves are applied to thermal, thermal magnetic or MCB_RCD tripping units (i.e. tripping units having type property sets for thermal, thermal magnetic or MCB_RCD tripping defined). They are not applied to electronic tripping units.", "properties": { "TrippingCurve": { - "description": "A curve that establishes the release time of a tripping unit when a particular prospective current is applied. Note that the tripping curve is defined within a Cartesian coordinate system and this fact must be asserted within the property set: " + "description": "A curve that establishes the release time of a tripping unit when a particular prospective current is applied. Note that the tripping curve is defined within a Cartesian coordinate system and this fact must be asserted within the property set: (1) Defining value is the Prospective Current which is a list of minimum 2 and maximum 16 numbers providing the currents in [x In] for points in the current/time log/log coordinate space. The curve is drawn as a straight line between two consecutive points. (2) Defined value is a list of minimum 2 and maximum 16 numbers providing the release_time in [s] for points in the current/time log/log coordinate space. The curve is drawn as a straight line between two consecutive points. Note that a defined interpolation." }, "TrippingCurveType": { "description": "The type of tripping curve that is represented by the property set." @@ -6683,13 +6683,13 @@ "description": "An indication if the ground fault protection may be adjusted according to an external current coil or not." }, "IsCurrentTolerancePositiveOnly": { - "description": "Indication whether the value of CurrentTolerance1 is provided as a positive tolereance only or not. If not, the value is proved as a pluss/minus tolerance." + "description": "Indication whether the value of CurrentTolerance1 is provided as a positive tolereance only or not. If not, the value is proved as a pluss/minus tolerance." }, "IsSelectable": { "description": "Indication whether the S-function can be switched off or not." }, "IsTimeTolerancePositiveOnly": { - "description": "Indication whether the value of TimeTolerance1 is provided as a positive tolereance only or not. If not, the value is proved as a pluss/minus tolerance." + "description": "Indication whether the value of TimeTolerance1 is provided as a positive tolereance only or not. If not, the value is proved as a pluss/minus tolerance." }, "NominalCurrentAdjusted": { "description": "An indication if the tripping currents of the short time protection is related to the nominal current multiplied with the actual setting of the current adjustment, if any, of the long time protection part of the protective device, or not." @@ -6737,7 +6737,7 @@ "description": "The time limit in [s] limiting the application of CurrentTolerance1, if any. If the value is set to 0, the value of the CurrentTolerance1 is valid for the whole time/current-curve." }, "IsCurrentTolerancePositiveOnly": { - "description": "Indication whether the value of CurrentTolerance1 is provided as a positive tolereance only or not. If not, the value is proved as a pluss/minus tolerance." + "description": "Indication whether the value of CurrentTolerance1 is provided as a positive tolereance only or not. If not, the value is proved as a pluss/minus tolerance." }, "IsOffWhenSFunctionOn": { "description": "Indication whether the I-function is automatically switched off when the S-function is switched on." @@ -6746,7 +6746,7 @@ "description": "Indication whether the S-function can be switched off or not." }, "IsTimeTolerancePositiveOnly": { - "description": "Indication whether the value of TimeTolerance1 is provided as a positive tolereance only or not. If not, the value is proved as a pluss/minus tolerance." + "description": "Indication whether the value of TimeTolerance1 is provided as a positive tolereance only or not. If not, the value is proved as a pluss/minus tolerance." }, "MaxAdjustmentX_ICS": { "description": "Provides the maximum setting value for the available current adjustment in relation to the Ics breaking capacity of the protection device of which the actual tripping unit is a part of. The value is not asserted unless the instantaneous time protection is." @@ -6818,7 +6818,7 @@ "description": "The time limit in [s] limiting the application of CurrentTolerance1, if any. If the value is set to 0, the value of the CurrentTolerance1 is valid for the whole time/current-curve." }, "IsCurrentTolerancePositiveOnly": { - "description": "Indication whether the value of CurrentTolerance1 is provided as a positive tolereance only or not. If not, the value is proved as a pluss/minus tolerance." + "description": "Indication whether the value of CurrentTolerance1 is provided as a positive tolereance only or not. If not, the value is proved as a pluss/minus tolerance." }, "IsOffWhenLfunctionOn": { "description": "Indication whether the S-function is automatically switched off when the I-function is switched on." @@ -6827,7 +6827,7 @@ "description": "Indication whether the S-function can be switched off or not." }, "IsTimeTolerancePositiveOnly": { - "description": "Indication whether the value of TimeTolerance1 is provided as a positive tolereance only or not. If not, the value is proved as a pluss/minus tolerance." + "description": "Indication whether the value of TimeTolerance1 is provided as a positive tolereance only or not. If not, the value is proved as a pluss/minus tolerance." }, "NominalCurrentAdjusted": { "description": "An indication if the tripping currents of the short time protection is related to the nominal current multiplied with the actual setting of the current adjustment, if any, of the long time protection part of the protective device, or not." @@ -6869,16 +6869,16 @@ "description": "The desgnation on the device for the adjustment." }, "AdjustmentRange": { - "description": "Upper and lower current adjustment limits for an AdjustmentValueType = RANGE. Note that this property should not have a value for an AdjustmentValueType = LIST." + "description": "Upper and lower current adjustment limits for an AdjustmentValueType = RANGE. Note that this property should not have a value for an AdjustmentValueType = LIST." }, "AdjustmentRangeStepValue": { - "description": "Step value of current adjustment for an AdjustmentValueType = RANGE. Note that this property should not have a value for an AdjustmentValueType = LIST." + "description": "Step value of current adjustment for an AdjustmentValueType = RANGE. Note that this property should not have a value for an AdjustmentValueType = LIST." }, "AdjustmentValueType": { "description": "The type of adjustment value that is applied through the property set. This determines the properties that should be asserted (see below)." }, "AdjustmentValues": { - "description": "A list of current adjustment values that may be applied to a tripping unit for an AdjustmentValueType = LIST. A minimum of 1 and a maximum of 16 adjustment values may be specified. Note that this property should not have a value for an AdjustmentValueType = RANGE." + "description": "A list of current adjustment values that may be applied to a tripping unit for an AdjustmentValueType = LIST. A minimum of 1 and a maximum of 16 adjustment values may be specified. Note that this property should not have a value for an AdjustmentValueType = RANGE." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_protectivedevicetrippingunitcurrentadjustment.htm" @@ -6890,16 +6890,16 @@ "description": "The desgnation on the device for the adjustment." }, "AdjustmentRange": { - "description": "Upper and lower time adjustment limits for an AdjustmentValueType = RANGE. Note that this property should not have a value for an AdjustmentValueType = LIST." + "description": "Upper and lower time adjustment limits for an AdjustmentValueType = RANGE. Note that this property should not have a value for an AdjustmentValueType = LIST." }, "AdjustmentRangeStepValue": { - "description": "Step value of time adjustment for an AdjustmentValueType = RANGE. Note that this property should not have a value for an AdjustmentValueType = LIST." + "description": "Step value of time adjustment for an AdjustmentValueType = RANGE. Note that this property should not have a value for an AdjustmentValueType = LIST." }, "AdjustmentValueType": { "description": "The type of adjustment value that is applied through the property set. This determines the properties that should be asserted (see below)." }, "AdjustmentValues": { - "description": "A list of time adjustment values that may be applied to a tripping unit for an AdjustmentValueType = LIST. A minimum of 1 and a maximum of 16 adjustment values may be specified. Note that this property should not have a value for an AdjustmentValueType = RANGE." + "description": "A list of time adjustment values that may be applied to a tripping unit for an AdjustmentValueType = LIST. A minimum of 1 and a maximum of 16 adjustment values may be specified. Note that this property should not have a value for an AdjustmentValueType = RANGE." }, "CurrentForTimeDelay": { "description": "The tripping current in [x In] at which the time delay is specified. A value for this property should only be asserted for time delay of L-function, and for I2t of the S and G function." @@ -6929,7 +6929,7 @@ "description": "The designation of the standard applicable for the definition of the characteristics of the tripping_unit." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "UseInDiscrimination": { "description": "An indication whether the time/current tripping information can be applied in a discrimination analysis or not." @@ -6947,7 +6947,7 @@ "description": "The ambient temperature at which the thermal current/time-curve associated with this protection device is defined." }, "ElectroMagneticTrippingUnitType": { - "description": "A list of the available types of electric magnetic tripping unit from which that required may be selected. These cover overload, none special, short circuit, motor protection and bi-metal tripping." + "description": "A list of the available types of electric magnetic tripping unit from which that required may be selected. These cover overload, none special, short circuit, motor protection and bi-metal tripping." }, "I1": { "description": "The (thermal) lower testing current limit in [x In], indicating that for currents lower than I1, the tripping time shall be longer than the associated tripping time, T2." @@ -6977,7 +6977,7 @@ "description": "Information on tripping units that are electronically tripped.", "properties": { "ElectronicTrippingUnitType": { - "description": "A list of the available types of electronic tripping unit from which that required may be selected." + "description": "A list of the available types of electronic tripping unit from which that required may be selected." }, "N_Protection": { "description": "An indication whether the electronic tripping unit has separate protection for the N conductor, or not." @@ -7028,7 +7028,7 @@ "description": "The correction factor (typically measured as %/deg K) for adjusting the thermal current/time to an ambient temperature different from the value given by the defined temperature." }, "ThermalTrippingUnitType": { - "description": "A list of the available types of thermal tripping unit from which that required may be selected." + "description": "A list of the available types of thermal tripping unit from which that required may be selected." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_protectivedevicetrippingunittypethermal.htm" @@ -7064,7 +7064,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_protectivedevicetypecommon.htm" @@ -7073,7 +7073,7 @@ "description": "An earth failure device acts to protect people and equipment from the effects of current leakage.", "properties": { "EarthFailureDeviceType": { - "description": "A list of the available types of circuit breaker from which that required may be selected where:" + "description": "A list of the available types of circuit breaker from which that required may be selected where: Standard: Device that operates without a time delay. TimeDelayed: Device that operates after a time delay." }, "Sensitivity": { "description": "The rated rms value of the vector sum of the instantaneous currents flowing in the main circuits of the device which causes the device to operate under specified conditions. (IEC 61008-1)." @@ -7082,10 +7082,10 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_protectivedevicetypeearthleakagecircuitbreaker.htm" }, "Pset_ProtectiveDeviceTypeFuseDisconnector": { - "description": "A coherent set of attributes representing the breakeing capacity of a fuse, defined in accordance with IEC 60269. Note - A protective device may be associated with different instances of this pSet providing information related to different basic characteristics.", + "description": "A coherent set of attributes representing the breakeing capacity of a fuse, defined in accordance with IEC 60269. Note - A protective device may be associated with different instances of this pSet providing information related to different basic characteristics.", "properties": { "FuseDisconnectorType": { - "description": "A list of the available types of fuse disconnector from which that required may be selected where:" + "description": "A list of the available types of fuse disconnector from which that required may be selected where: EngineProtectionDevice: A fuse whose characteristic is specifically designed for the protection of a motor or generator. FuseSwitchDisconnector: A switch disconnector in which a fuse link or a fuse carrier with fuse link forms the moving contact, HRC: A standard fuse (High Rupturing Capacity) OverloadProtectionDevice: A device that disconnects the supply when the operating conditions in an electrically undamaged circuit causes an overcurrent, SemiconductorFuse: A fuse whose characteristic is specifically designed for the protection of sem-conductor devices. SwitchDisconnectorFuse: A switch disconnector in which one or more poles have a fuse in series in a composite unit." }, "IC60269": { "description": "The breaking capacity in [A] for fuses in accordance with the IEC 60269 series." @@ -7121,7 +7121,7 @@ "description": "A high voltage surge protection device.", "properties": { "VaristorType": { - "description": "A list of the available types of varistor from which that required may be selected." + "description": "A list of the available types of varistor from which that required may be selected." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_protectivedevicetypevaristor.htm" @@ -7130,10 +7130,10 @@ "description": "Pump occurrence attributes attached to an instance of IfcPump.", "properties": { "BaseType": { - "description": "Defines general types of pump bases." + "description": "Defines general types of pump bases. FRAME: Frame. BASE: Base. NONE: There is no pump base, such as an inline pump. OTHER: Other type of pump base." }, "DriveConnectionType": { - "description": "The way the pump drive mechanism is connected to the pump." + "description": "The way the pump drive mechanism is connected to the pump. DIRECTDRIVE: Direct drive. BELTDRIVE: Belt drive. COUPLING: Coupling. OTHER: Other type of drive connection." }, "ImpellerDiameter": { "description": "Diameter of pump impeller - used to scale performance of geometrically similar pumps." @@ -7187,7 +7187,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1')." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "TemperatureRange": { "description": "Allowable operational range of the fluid temperature." @@ -7211,7 +7211,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as \"construction type\". It should be provided as an alternative to the name of the \"object type\", if the software does not support object types." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcsharedbldgelements/pset/pset_railingcommon.htm" @@ -7226,7 +7226,7 @@ "description": "Fire rating for this object. It is given according to the national fire safety classification." }, "HandicapAccessible": { - "description": "Indication that this object is designed to be accessible by the handicapped. Set to (TRUE) if this ramp is rated as handicap accessible according the local building codes, otherwise (FALSE)." + "description": "Indication that this object is designed to be accessible by the handicapped. Set to (TRUE) if this ramp is rated as handicap accessible according the local building codes, otherwise (FALSE)." }, "HasNonSkidSurface": { "description": "Indication whether the surface finish is designed to prevent slippery (TRUE) or not (FALSE)." @@ -7242,10 +7242,10 @@ "description": "Required headroom clearance for the passageway according to the applicable building code or additional requirements." }, "RequiredSlope": { - "description": "Required sloping angle of the object - relative to horizontal (0.0 degrees). Required maximum slope for the passageway according to the applicable building code or additional requirements." + "description": "Required sloping angle of the object - relative to horizontal (0.0 degrees). Required maximum slope for the passageway according to the applicable building code or additional requirements." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "ThermalTransmittance": {} }, @@ -7258,25 +7258,25 @@ "description": "Actual clear width measured as the clear space for accessibility and egress; it is a measured distance betwen the two handrails or the wall and a handrail on a ramp. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence." }, "CounterSlope": { - "description": "Sloping angle of the object, measured perpendicular to the slope - relative to horizontal (0.0 degrees). Actual maximum slope for the passageway measured perpendicular to the direction of travel according to the current design. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence. Note: new property in IFC4." + "description": "Sloping angle of the object, measured perpendicular to the slope - relative to horizontal (0.0 degrees). Actual maximum slope for the passageway measured perpendicular to the direction of travel according to the current design. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence. Note: new property in IFC4." }, "Headroom": { - "description": "Actual headroom clearance for the passageway according to the current design. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence." + "description": "Actual headroom clearance for the passageway according to the current design. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence." }, "Reference": { "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as \"construction type\". It should be provided as an alternative to the name of the \"object type\", if the software does not support object types." }, "Slope": { - "description": "Sloping angle of the object - relative to horizontal (0.0 degrees). Actual maximum slope for the passageway according to the current design. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence." + "description": "Sloping angle of the object - relative to horizontal (0.0 degrees). Actual maximum slope for the passageway according to the current design. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcsharedbldgelements/pset/pset_rampflightcommon.htm" }, "Pset_ReinforcementBarCountOfIndependentFooting": { - "description": "Reinforcement Concrete parameter [ST-2]: The amount number information of reinforcement bar with the independent footing. The X and Y direction are based on the local coordinate system of building storey. The X and Y direction of the reinforcement bar are parallel to the X and Y axis of the IfcBuildingStorey's local coordinate system, respectively.", + "description": "Reinforcement Concrete parameter [ST-2]: The amount number information of reinforcement bar with the independent footing. The X and Y direction are based on the local coordinate system of building storey. The X and Y direction of the reinforcement bar are parallel to the X and Y axis of the IfcBuildingStorey's local coordinate system, respectively.", "properties": { "Description": { "description": "Description of the reinforcement." @@ -7300,7 +7300,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcstructuralelementsdomain/pset/pset_reinforcementbarcountofindependentfooting.htm" }, "Pset_ReinforcementBarPitchOfBeam": { - "description": "The pitch length information of reinforcement bar with the beam.", + "description": "The pitch length information of reinforcement bar with the beam.", "properties": { "Description": { "description": "Description of the reinforcement." @@ -7318,7 +7318,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcstructuralelementsdomain/pset/pset_reinforcementbarpitchofbeam.htm" }, "Pset_ReinforcementBarPitchOfColumn": { - "description": "The pitch length information of reinforcement bar with the column. The X and Y direction are based on the local coordinate system of building storey. The X and Y direction of the reinforcement bar are parallel to the X and Y axis of the IfcBuildingStorey's local coordinate system, respectively.", + "description": "The pitch length information of reinforcement bar with the column. The X and Y direction are based on the local coordinate system of building storey. The X and Y direction of the reinforcement bar are parallel to the X and Y axis of the IfcBuildingStorey's local coordinate system, respectively.", "properties": { "Description": { "description": "Description of the reinforcement." @@ -7348,7 +7348,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcstructuralelementsdomain/pset/pset_reinforcementbarpitchofcolumn.htm" }, "Pset_ReinforcementBarPitchOfContinuousFooting": { - "description": "Reinforcement Concrete parameter [ST-2]: The pitch length information of reinforcement bar with the continuous footing.", + "description": "Reinforcement Concrete parameter [ST-2]: The pitch length information of reinforcement bar with the continuous footing.", "properties": { "CrossingLowerBarPitch": { "description": "The pitch length of the crossing lower bar." @@ -7366,7 +7366,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcstructuralelementsdomain/pset/pset_reinforcementbarpitchofcontinuousfooting.htm" }, "Pset_ReinforcementBarPitchOfSlab": { - "description": "The pitch length information of reinforcement bar with the slab.", + "description": "The pitch length information of reinforcement bar with the slab.", "properties": { "Description": { "description": "Description of the reinforcement." @@ -7414,7 +7414,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcstructuralelementsdomain/pset/pset_reinforcementbarpitchofslab.htm" }, "Pset_ReinforcementBarPitchOfWall": { - "description": "The pitch length information of reinforcement bar with the wall.", + "description": "The pitch length information of reinforcement bar with the wall.", "properties": { "BarAllocationType": { "description": "Defines the type of the reinforcement bar allocation." @@ -7453,7 +7453,7 @@ "description": "If this mesh type is bent rather than planar, this attribute provides bending shape parameters. Their meaning is defined by the bending shape code and the respective standard." }, "BendingShapeCode": { - "description": "Shape code per a standard like ACI 315, ISO 3766, or a similar standard. It is presumed that a single standard for defining the bar bending is used throughout the project and that this standard is referenced from the IfcProject object through the IfcDocumentReference mechanism." + "description": "Shape code per a standard like ACI 315, ISO 3766, or a similar standard. It is presumed that a single standard for defining the bar bending is used throughout the project and that this standard is referenced from the IfcProject object through the IfcDocumentReference mechanism." }, "NominalDiameter": { "description": "The nominal diameter defining the cross-section size of the reinforcing bar." @@ -7462,7 +7462,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1')." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcstructuralelementsdomain/pset/pset_reinforcingbarcommon.htm" @@ -7481,13 +7481,13 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1')." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "TransverseBarBendingParameters": { "description": "If this mesh type is bent rather than planar, this attribute provides bending shape parameters. Their meaning is defined by the bending shape code and the respective standard." }, "TransverseBarBendingShapeCode": { - "description": "Shape code per a standard like ACI 315, ISO 3766, or a similar standard. It is presumed that a single standard for defining the bar bending is used throughout the project and that this standard is referenced from the IfcProject object through the IfcDocumentReference mechanism." + "description": "Shape code per a standard like ACI 315, ISO 3766, or a similar standard. It is presumed that a single standard for defining the bar bending is used throughout the project and that this standard is referenced from the IfcProject object through the IfcDocumentReference mechanism." }, "TransverseBarNominalDiameter": {}, "TransverseBarSpacing": {}, @@ -7501,13 +7501,13 @@ "description": "An indication of exposure to mischance, peril, menace, hazard or loss.", "properties": { "AffectsSurroundings": { - "description": "Indicates wether the risk affects only to the person assigned to that task (FALSE) or if it can also affect to the people in the surroundings (TRUE)." + "description": "Indicates wether the risk affects only to the person assigned to that task (FALSE) or if it can also affect to the people in the surroundings (TRUE). For example, the process of painting would affect all the people in the vicinity of the process." }, "AssessmentOfRisk": { - "description": "Likelihood of risk event occurring." + "description": "Likelihood of risk event occurring. Note that assessment of risk may frequently be associated with the physical location of the object for which the risk is assessed." }, "NatureOfRisk": { - "description": "An indication of the generic nature of the risk that might be encountered. " + "description": "An indication of the generic nature of the risk that might be encountered. NOTE: It is anticipated that there will be a local agreement that constrains the values that might be assigned to this property. An example might be 'Fall' or 'Fall of grille unit' causing injury and damage to person and property." }, "PreventiveMeassures": { "description": "Identifies preventive measures to be taken to mitigate risk." @@ -7528,7 +7528,7 @@ "description": "Identifies the predefined types of risk from which the type required may be set." }, "SubNatureOfRisk1": { - "description": "A first subsidiary value that might be assigned to designate a more specific type of risk." + "description": "A first subsidiary value that might be assigned to designate a more specific type of risk. NOTE: Nature of risk may be identified in various ways depending upon the place where risk assessment takes place and according to local agreement. This property set allows for a generic nature of risk and up to two subsidiary natures. An example might be 'causing injury and damage'." }, "SubNatureOfRisk2": { "description": "A second subsidiary value that might be assigned to designate a more specific type of risk. An example might be 'o person and property'." @@ -7553,7 +7553,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as \"construction type\". It should be provided as an alternative to the name of the \"object type\", if the software does not support object types." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "ThermalTransmittance": { "description": "Thermal transmittance coefficient (U-Value) of a material. Here the total thermal transmittance coefficient through the roof surface (including all materials)." @@ -7583,7 +7583,7 @@ "description": "The size of the drain outlet connection from the object." }, "Mounting": { - "description": "The property enumeration Pset_SanitaryMountingEnum defines the forms of mounting or fixing of the sanitary terminal that may be specified within property sets used to define sanitary terminals (WC\u2019s, basins, sinks, etc.) where:-" + "description": "The property enumeration Pset_SanitaryMountingEnum defines the forms of mounting or fixing of the sanitary terminal that may be specified within property sets used to define sanitary terminals (WC\u2019s, basins, sinks, etc.) where:- BackToWall: A pedestal mounted sanitary terminal that fits flush to the wall at the rear to cover its service connections . Pedestal: A floor mounted sanitary terminal that has an integral base . CounterTop: A sanitary terminal that is installed into a horizontal surface that is installed into a horizontal surface. Note: When applied to a wash hand basin, the term more normally used is \u2018vanity\u2019. See also Wash Hand Basin Type specification. WallHung: A sanitary terminal cantilevered clear of the floor. Note that BackToWall, Pedestal and WallHung are allowable values for a bidet." }, "SpilloverLevel": { "description": "The level at which water spills out of the object." @@ -7604,7 +7604,7 @@ "description": "The minimum and maximum volume of water used at each flush. Where a single flush is used, the value of upper bound and lower bound should be equal. For a dual flush toilet, the lower bound should be used for the lesser flush rate and the upper bound for the greater flush rate. Where flush is achieved using mains pressure water through a flush valve, the value of upper and lower bound should be equal and should be the same as the flush rate property of the flush valve (see relevant valve property set). Alternatively, in this case, do not assert the flush rate property; refer to the flush rate of the flush valve." }, "FlushType": { - "description": "The property enumeration Pset_FlushTypeEnum defines the types of flushing mechanism that may be specified for cisterns and sanitary terminals where:-" + "description": "The property enumeration Pset_FlushTypeEnum defines the types of flushing mechanism that may be specified for cisterns and sanitary terminals where:- Lever: Flushing is achieved by twisting a lever that causes a predetermined flow of water to be passed from a cistern to the sanitary terminal. Pull: Flushing is achieved by pulling a handle or knob vertically upwards that causes a predetermined flow of water to be passed from a cistern to the sanitary terminal. Push: Flushing is achieved by pushing a button or plate that causes a predetermined flow of water to be passed from a cistern to the sanitary terminal. Sensor: Flush is activated through an automatic sensing mechanism." }, "IsAutomaticFlush": { "description": "Boolean value that determines if the cistern is flushed automatically either after each use or periodically (TRUE) or whether manual flushing is required (FALSE)." @@ -7644,10 +7644,10 @@ "description": "The size of the drain outlet connection from the object." }, "FountainType": { - "description": "Selection of the type of fountain from the enumerated list of types where:-" + "description": "Selection of the type of fountain from the enumerated list of types where:- DrinkingWater: Sanitary appliance that provides a low pressure jet of drinking water. Eyewash: Waste water appliance, usually installed in work places where there is a risk of injury to eyes by solid particles or dangerous liquids, with which the user can wash the eyes without touching them." }, "Mounting": { - "description": "Selection of the form of mounting of the fountain from the enumerated list of mountings where:-" + "description": "Selection of the form of mounting of the fountain from the enumerated list of mountings where:- BackToWall: A pedestal mounted sanitary terminal that fits flush to the wall at the rear to cover its service connections. Pedestal: A floor mounted sanitary terminal that has an integral base . CounterTop: A sanitary terminal that is installed into a horizontal surface that is installed into a horizontal surface. Note: When applied to a wash hand basin, the term more normally used is \u2018vanity\u2019. See also Wash Hand Basin Type specification. WallHung: A sanitary terminal cantilevered clear of the floor." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcplumbingfireprotectiondomain/pset/pset_sanitaryterminaltypesanitaryfountain.htm" @@ -7665,7 +7665,7 @@ "description": "A description of the shower head(s) that emit the spray of water." }, "ShowerType": { - "description": "Selection of the type of shower from the enumerated list of types where:-" + "description": "Selection of the type of shower from the enumerated list of types where:- Drench: Shower that rapidly gives a thorough soaking in an emergency. Individual: Shower unit that is typically enclosed and is for the use of one person at a time. Tunnel: Shower that has a succession of shower heads or spreaders that operate simultaneously along its length." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcplumbingfireprotectiondomain/pset/pset_sanitaryterminaltypeshower.htm" @@ -7680,13 +7680,13 @@ "description": "The size of the drain outlet connection from the object." }, "Mounting": { - "description": "Selection of the form of mounting of the sink from the enumerated list of mountings where:-" + "description": "Selection of the form of mounting of the sink from the enumerated list of mountings where:- BackToWall: A pedestal mounted sanitary terminal that fits flush to the wall at the rear to cover its service connections. Pedestal: A floor mounted sanitary terminal that has an integral base. CounterTop: A sanitary terminal that is installed into a horizontal surface that is installed into a horizontal surface. Note: When applied to a wash hand basin, the term more normally used is \u2018vanity\u2019. See also Wash Hand Basin Type specification. WallHung: A sanitary terminal cantilevered clear of the floor." }, "MountingOffset": { "description": "For cunter top maounted sinks, the vertical offset between the top of the sink and the counter top." }, "SinkType": { - "description": "Selection of the type of sink from the enumerated list of types where:-" + "description": "Selection of the type of sink from the enumerated list of types where:- Belfast: Deep sink that has a plain edge and a weir overflow . Bucket: Sink at low level, with protected front edge, that facilitates filling and emptying buckets, usually with a hinged grid on which to stand them. Cleaners: Sink, usually fixed at normal height (900mm), with protected front edge. Combination_Left: Sink with integral drainer on left hand side . Combination_Right: Sink with integral drainer on right hand side . Combination_Double: Sink with integral drainer on both sides . Drip: Small sink that catches drips or flow from a faucet . Laboratory: Sink, of acid resisting material, with a top edge shaped to facilitate fixing to the underside of a desktop . London: Deep sink that has a plain edge and no overflow . Plaster: Sink with sediment receiver to prevent waste plaster passing into drains . Pot: Large metal sink, with a standing waste, for washing cooking utensils . Rinsing: Metal sink in which water can be heated and culinary utensils and tableware immersed at high temperature that destroys most harmful bacteria and allows subsequent self drying. . Shelf: Ceramic sink with an integral back shelf through which water fittings are mounted . VegetablePreparation: Large metal sink, with a standing waste, for washing and preparing vegetables ." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcplumbingfireprotectiondomain/pset/pset_sanitaryterminaltypesink.htm" @@ -7695,16 +7695,16 @@ "description": "Soil appliance for the disposal of excrement.", "properties": { "PanMounting": { - "description": "The property enumeration Pset_SanitaryMountingEnum defines the forms of mounting or fixing of the sanitary terminal that may be specified within property sets used to define sanitary terminals (WC\u2019s, basins, sinks, etc.) where:-" + "description": "The property enumeration Pset_SanitaryMountingEnum defines the forms of mounting or fixing of the sanitary terminal that may be specified within property sets used to define sanitary terminals (WC\u2019s, basins, sinks, etc.) where:- BackToWall: A pedestal mounted sanitary terminal that fits flush to the wall at the rear to cover its service connections. Pedestal: A floor mounted sanitary terminal that has an integral base. CounterTop: A sanitary terminal that is installed into a horizontal surface that is installed into a horizontal surface. Note: When applied to a wash hand basin, the term more normally used is \u2018vanity\u2019. See also Wash Hand Basin Type specification. WallHung: A sanitary terminal cantilevered clear of the floor." }, "SpilloverLevel": { "description": "The level at which water spills out of the terminal." }, "ToiletPanType": { - "description": "The property enumeration Pset_ToiletPanTypeEnum defines the types of toilet pan that may be specified within the property set Pset_Toilet:-" + "description": "The property enumeration Pset_ToiletPanTypeEnum defines the types of toilet pan that may be specified within the property set Pset_Toilet:- Siphonic: Toilet pan in which excrement is removed by siphonage induced by the flushing water. Squat: Toilet pan with an elongated bowl installed with its top edge at or near floor level, so that the user has to squat. WashDown: Toilet pan in which excrement is removed by the momentum of the flushing water. WashOut: A washdown toilet pan in which excrement falls first into a shallow water filled bowl." }, "ToiletType": { - "description": "Enumeration that defines the types of toilet (water closet) arrangements that may be specified where:-" + "description": "Enumeration that defines the types of toilet (water closet) arrangements that may be specified where:- BedPanWasher: Enclosed soil appliance in which bedpans and urinal bottles are emptied and cleansed. Chemical: Portable receptacle or soil appliance that receives and retains excrement in either an integral or a separate container, in which it is chemically treated and from which it has to be emptied periodically. CloseCoupled: Toilet suite in which a flushing cistern is connected directly to the water closet pan. LooseCoupled: Toilet arrangement in which a flushing cistern is connected to the water closet pan through a flushing pipe. SlopHopper: Hopper shaped soil appliance with a flushing rim and outlet similar to those of a toilet pan, into which human excrement is emptied for disposal." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcplumbingfireprotectiondomain/pset/pset_sanitaryterminaltypetoiletpan.htm" @@ -7713,13 +7713,13 @@ "description": "Soil appliance that receives urine and directs it to a waste outlet (BS6100).", "properties": { "Mounting": { - "description": "Selection of the form of mounting from the enumerated list of mountings where:-" + "description": "Selection of the form of mounting from the enumerated list of mountings where:- BackToWall = A pedestal mounted sanitary terminal that fits flush to the wall at the rear to cover its service connections Pedestal = A floor mounted sanitary terminal that has an integral base CounterTop = A sanitary terminal that is installed into a horizontal surface that is installed into a horizontal surface. Note: When applied to a wash hand basin, the term more normally used is \u2018vanity\u2019. See also Wash Hand Basin Type specification. WallHung = A sanitary terminal cantilevered clear of the floor . Note that BackToWall, Pedestal and WallHung are allowable values for a urinal." }, "SpilloverLevel": { "description": "The level at which water spills out of the object." }, "UrinalType": { - "description": "Selection of the type of urinal from the enumerated list of types where:-" + "description": "Selection of the type of urinal from the enumerated list of types where:- Bowl: Individual wall mounted urinal. Slab: Urinal that consists of a slab or sheet fixed to a wall and down which urinal flows into a floor channel. Stall: Floor mounted urinal that consists of an elliptically shaped sanitary stall fixed to a wall and down which urine flows into a floor channel. Trough: Wall mounted urinal of elongated rectangular shape on plan, that can be used by more than one person at a time." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcplumbingfireprotectiondomain/pset/pset_sanitaryterminaltypeurinal.htm" @@ -7731,13 +7731,13 @@ "description": "The size of the drain outlet connection from the object." }, "Mounting": { - "description": "Selection of the form of mounting from the enumerated list of mountings where:-" + "description": "Selection of the form of mounting from the enumerated list of mountings where:- BackToWall: A pedestal mounted sanitary terminal that fits flush to the wall at the rear to cover its service connections. Pedestal: A floor mounted sanitary terminal that has an integral base CounterTop: A sanitary terminal that is installed into a horizontal surface that is installed into a horizontal surface. Note: When applied to a wash hand basin, the term more normally used is \u2018vanity\u2019. See also Wash Hand Basin Type specification. WallHung: A sanitary terminal cantilevered clear of the floor." }, "MountingOffset": { "description": "For counter top mounted basins the vertical offset between the top of the sink and the counter top." }, "WashHandBasinType": { - "description": "Defines the types of wash hand basin that may be specified where:" + "description": "Defines the types of wash hand basin that may be specified where: DentalCuspidor: Waste water appliance that receives and flushes away mouth washings . HandRinse: Wall mounted wash hand basin that has an overall width of 500mm or less . Hospital: Wash hand basin that has a smooth easy clean surface without tapholes or overflow slot for use where hygiene is of prime importance. Tipup: Wash hand basin mounted on pivots so that it can be emptied by tilting. Vanity: Wash hand basin for installation into a horizontal surface. Washfountain: Wash hand basin that is circular, semi-circular or polygonal on plan, at which more than one person can wash at the same time. WashingTrough: Wash hand basin of elongated rectangular shape in plan, at which more than one person can wash at the same time." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcplumbingfireprotectiondomain/pset/pset_sanitaryterminaltypewashhandbasin.htm" @@ -7749,13 +7749,13 @@ "description": "Indicates sensed direction for sensors capturing magnitude and direction measured from True North (0 degrees) in a clockwise direction." }, "Quality": { - "description": "Indicates the quality of measurement or failure condition, which may be further qualified by the Status. True: measured values are considered reliable; False: measured values are considered not reliable (i.e. a fault has been detected); Unknown: reliability of values is uncertain." + "description": "Indicates the quality of measurement or failure condition, which may be further qualified by the Status. True: measured values are considered reliable; False: measured values are considered not reliable (i.e. a fault has been detected); Unknown: reliability of values is uncertain." }, "Status": { - "description": "Indicates an error code or identifier, whose meaning is specific to the particular automation system. Example values include: 'ConfigurationError', 'NotConnected', 'DeviceFailure', 'SensorFailure', 'LastKnown, 'CommunicationsFailure', 'OutOfService'." + "description": "Indicates an error code or identifier, whose meaning is specific to the particular automation system. Example values include: 'ConfigurationError', 'NotConnected', 'DeviceFailure', 'SensorFailure', 'LastKnown, 'CommunicationsFailure', 'OutOfService'." }, "Value": { - "description": "Indicates sensed values over time which may be recorded continuously or only when changed beyond a particular deadband. The range of possible values is defined by the SetPoint property of the corresponding sensor type property set." + "description": "Indicates sensed values over time which may be recorded continuously or only when changed beyond a particular deadband. The range of possible values is defined by the SetPoint property of the corresponding sensor type property set." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcbuildingcontrolsdomain/pset/pset_sensorphistory.htm" @@ -7776,7 +7776,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcbuildingcontrolsdomain/pset/pset_sensortypecommon.htm" @@ -7839,7 +7839,7 @@ "description": "The floor area that is covered by the sensor (typically measured as a circle whose center is at the location of the sensor)." }, "GasDetected": { - "description": "Identification of the gas that is being detected, according to chemical formula. For example, carbon monoxide is 'CO', carbon dioxide is 'CO2', oxygen is 'O2'." + "description": "Identification of the gas that is being detected, according to chemical formula. For example, carbon monoxide is 'CO', carbon dioxide is 'CO2', oxygen is 'O2'." }, "SetPointConcentration": { "description": "The gas concentration value to be sensed. Use IfcPropertyBoundedValue.SetPointValue to set the set point value." @@ -7887,7 +7887,7 @@ "description": "The ion concentration value to be sensed. Use IfcPropertyBoundedValue.SetPointValue to set the set point value." }, "SubstanceDetected": { - "description": "Identification of the substance that is being detected according to chemical formula. For example, calcium carbonate is 'CaCO3'" + "description": "Identification of the substance that is being detected according to chemical formula. For example, calcium carbonate is 'CaCO3'" } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcbuildingcontrolsdomain/pset/pset_sensortypeionconcentrationsensor.htm" @@ -8025,7 +8025,7 @@ "description": "The average time duration between instances of failure of a product." }, "ServiceLifeDuration": { - "description": "The length or duration of a service life. " + "description": "The length or duration of a service life. The lower bound indicates pessimistic service life, the upper bound indicates optimistic service life, and the setpoint indicates the typical service life." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcsharedfacilitieselements/pset/pset_servicelife.htm" @@ -8064,7 +8064,7 @@ "description": "Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building." }, "MechanicalOperated": { - "description": "Indication whether the element is operated machanically (TRUE) or not, i.e. manually (FALSE)." + "description": "Indication whether the element is operated machanically (TRUE) or not, i.e. manually (FALSE)." }, "Reference": { "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." @@ -8082,7 +8082,7 @@ "description": "(Tsol): The ratio of incident solar radiation that directly passes through a shading system (also named \u03c4e). Note the following equation Asol + Rsol + Tsol = 1" }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "SurfaceColor": { "description": "The color of the surface." @@ -8094,7 +8094,7 @@ "description": "Fraction of the visible light that is reflected by the glazing at normal incidence. It is a value without unit." }, "VisibleLightTransmittance": { - "description": "Fraction of the visible light that passes the shading system at normal incidence. It is a value without unit." + "description": "Fraction of the visible light that passes the shading system at normal incidence. It is a value without unit." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcsharedbldgelements/pset/pset_shadingdevicecommon.htm" @@ -8127,7 +8127,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'). Used to store the non-classification driven internal project type." }, "SiteCoverageRatio": { - "description": "The ratio of the utilization, TotalArea / BuildableArea, expressed as a maximum value. The ratio value may be used to derive BuildableArea." + "description": "The ratio of the utilization, TotalArea / BuildableArea, expressed as a maximum value. The ratio value may be used to derive BuildableArea." }, "TotalArea": { "description": "Total planned area for the site. Used for programming the site space." @@ -8157,13 +8157,13 @@ "description": "Indicates whether the object is intended to carry loads (TRUE) or not (FALSE)." }, "PitchAngle": { - "description": "Angle of the slab to the horizontal when used as a component for the roof (specified as 0 degrees or not asserted for cases where the slab is not used as a roof component). " + "description": "Angle of the slab to the horizontal when used as a component for the roof (specified as 0 degrees or not asserted for cases where the slab is not used as a roof component). The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence. For geometry editing applications, like CAD: this value should be write-only." }, "Reference": { "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as \"construction type\". It should be provided as an alternative to the name of the \"object type\", if the software does not support object types." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "SurfaceSpreadOfFlame": { "description": "Indication on how the flames spread around the surface, It is given according to the national building code that governs the fire behaviour for materials." @@ -8187,28 +8187,28 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_solardevicetypecommon.htm" }, "Pset_SoundAttenuation": { - "description": "Common definition to capture sound pressure at a point on behalf of a device typically used within the context of building services and flow distribution systems. To indicate sound values from an instance of IfcDistributionFlowElement at a particular location, IfcAnnotation instance(s) should be assigned to the IfcDistributionFlowElement through the IfcRelAssignsToProduct relationship. The IfcAnnotation should specify ObjectType of 'Sound' and geometric representation of 'Annotation Point' consisting of a single IfcPoint subtype as described at IfcAnnotation. This property set is instantiated multiple times on an object for each frequency band.", + "description": "Common definition to capture sound pressure at a point on behalf of a device typically used within the context of building services and flow distribution systems. To indicate sound values from an instance of IfcDistributionFlowElement at a particular location, IfcAnnotation instance(s) should be assigned to the IfcDistributionFlowElement through the IfcRelAssignsToProduct relationship. The IfcAnnotation should specify ObjectType of 'Sound' and geometric representation of 'Annotation Point' consisting of a single IfcPoint subtype as described at IfcAnnotation. This property set is instantiated multiple times on an object for each frequency band.", "properties": { "SoundFrequency": { "description": "List of nominal sound frequencies, correlated to the SoundPressure time series values (IfcTimeSeries.ListValues)" }, "SoundPressure": { - "description": "A time series of sound pressure values measured in decibels at a reference pressure of 20 microPascals for the referenced octave band frequency. Each value in IfcTimeSeries.ListValues is correlated to the sound frequency at the same position within SoundFrequencies." + "description": "A time series of sound pressure values measured in decibels at a reference pressure of 20 microPascals for the referenced octave band frequency. Each value in IfcTimeSeries.ListValues is correlated to the sound frequency at the same position within SoundFrequencies." }, "SoundScale": { - "description": "The reference sound scale. " + "description": "The reference sound scale. DBA: Decibels in an A-weighted scale DBB: Decibels in an B-weighted scale DBC: Decibels in an C-weighted scale NC: Noise criteria NR: Noise rating" } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcsharedbldgserviceelements/pset/pset_soundattenuation.htm" }, "Pset_SoundGeneration": { - "description": "Common definition to capture the properties of sound typically used within the context of building services and flow distribution systems. This property set is instantiated multiple times on an object for each frequency band.", + "description": "Common definition to capture the properties of sound typically used within the context of building services and flow distribution systems. This property set is instantiated multiple times on an object for each frequency band.", "properties": { "SoundCurve": { "description": "Table of sound frequencies and sound power measured in decibels at a reference power of 1 picowatt(10\\^(-12) watt) for the referenced octave band frequency." @@ -8244,10 +8244,10 @@ "description": "Properties common to the definition of covering requirements of IfcSpace. Those properties define the requirements coming from a space program in early project phases and can later be used to define the room book information, if such coverings are not modeled explicitly as covering elements.", "properties": { "CeilingCovering": { - "description": "Label to indicate the material or finish of the space flooring. The label is used for room book information and often displayed in room stamp." + "description": "Label to indicate the material or finish of the space flooring. The label is used for room book information and often displayed in room stamp. The material information is provided in absence of an IfcCovering (type=CEILING) object with own shape representation and material assignment. In case of inconsistency the material assigned to IfcCovering elements takes precedence." }, "CeilingCoveringThickness": { - "description": "Thickness of the material layer(s) for the space ceiling. " + "description": "Thickness of the material layer(s) for the space ceiling. The thickness information is provided in absence of an IfcCovering (type=CEILING) object with own shape representation. In cases of inconsistency between the geometric parameters of an assigned IfcCovering and this attached property, the geometric parameters take precedence." }, "ConcealedCeiling": { "description": "Indication whether this space is designed to have a concealed flooring space (TRUE) or not (FALSE). A concealed ceiling space is normally meant to be the space between a slab and a ceiling." @@ -8262,28 +8262,28 @@ "description": "Distance between the floor slab and the floor covering, often used for cables and other installations. Often referred to as raised flooring." }, "FloorCovering": { - "description": "Label to indicate the material or finish of the space flooring. The label is used for room book information and often displayed in room stamp." + "description": "Label to indicate the material or finish of the space flooring. The label is used for room book information and often displayed in room stamp. The material information is provided in absence of an IfcCovering (type=FLOORING) object with own shape representation and material assignment. In case of inconsistency the material assigned to IfcCovering elements takes precedence." }, "FloorCoveringThickness": { - "description": "Thickness of the material layer(s) for the space flooring. " + "description": "Thickness of the material layer(s) for the space flooring. The thickness information is provided in absence of an IfcCovering (type=FLOORING) object with own shape representation. In cases of inconsistency between the geometric parameters of an assigned IfcCovering and this attached property, the geometric parameters take precedence." }, "Molding": { - "description": "Label to indicate the material or construction of the molding around the space ceiling. The label is used for room book information." + "description": "Label to indicate the material or construction of the molding around the space ceiling. The label is used for room book information. The material information is provided in absence of an IfcCovering (type=MOLDING) object with own shape representation and material assignment. In case of inconsistency the material assigned to IfcCovering elements takes precedence." }, "MoldingHeight": { - "description": "Height of the molding." + "description": "Height of the molding. The height information is provided in absence of an IfcCovering (type=MOLDING) object with own shape representation and material assignment. In case of inconsistency the height assigned to IfcCovering elements takes precedence." }, "SkirtingBoard": { - "description": "Label to indicate the material or construction of the skirting board around the space flooring. The label is used for room book information." + "description": "Label to indicate the material or construction of the skirting board around the space flooring. The label is used for room book information. The material information is provided in absence of an IfcCovering (type=SKIRTINGBOARD) object with own shape representation and material assignment. In case of inconsistency the material assigned to IfcCovering elements takes precedence." }, "SkirtingBoardHeight": { - "description": "Height of the skirting board." + "description": "Height of the skirting board. The height information is provided in absence of an IfcCovering (type=SKIRTINGBOARD) object with own shape representation and material assignment. In case of inconsistency the height assigned to IfcCovering elements takes precedence." }, "WallCovering": { - "description": "Label to indicate the material or finish of the space flooring. The label is used for room book information and often displayed in room stamp." + "description": "Label to indicate the material or finish of the space flooring. The label is used for room book information and often displayed in room stamp. The material information is provided in absence of an IfcCovering (type=CLADDING) object with own shape representation and material assignment. In case of inconsistency the material assigned to IfcCovering elements takes precedence." }, "WallCoveringThickness": { - "description": "Thickness of the material layer(s) for the space cladding. " + "description": "Thickness of the material layer(s) for the space cladding. The thickness information is provided in absence of an IfcCovering (type=CLADDING) object with own shape representation. In cases of inconsistency between the geometric parameters of an assigned IfcCovering and this attached property, the geometric parameters take precedence." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcproductextension/pset/pset_spacecoveringrequirements.htm" @@ -8355,13 +8355,13 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_spaceheaterphistory.htm" }, "Pset_SpaceHeaterTypeCommon": { - "description": "Space heater type common attributes. SoundLevel attribute deleted in IFC2x2 Pset Addendum: Use IfcSoundProperties instead. Properties added in IFC4.", + "description": "Space heater type common attributes. SoundLevel attribute deleted in IFC2x2 Pset Addendum: Use IfcSoundProperties instead. Properties added in IFC4.", "properties": { "BodyMass": { "description": "Overall body mass of the heater." }, "EnergySource": { - "description": "Enumeration defining the energy source or fuel combusted to generate heat if applicable. Note: hydronic heaters shall use UNSET; dual-use hydronic/electric heaters shall use ELECTRICITY." + "description": "Enumeration defining the energy source or fuel combusted to generate heat if applicable. Note: hydronic heaters shall use UNSET; dual-use hydronic/electric heaters shall use ELECTRICITY." }, "HeatTransferDimension": { "description": "Indicates how heat is transmitted according to the shape of the space heater." @@ -8385,7 +8385,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1')." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "TemperatureClassification": { "description": "Enumeration defining the temperature classification of the space heater surface temperature. low temperature - surface temperature is relatively low, usually heated by hot water or electricity. high temperature - surface temperature is relatively high, usually heated by gas or steam." @@ -8427,7 +8427,7 @@ "description": "Properties related to the lighting requirements that apply to the occurrences of IfcSpace or IfcZone. This includes the required artificial lighting, illuminance, etc.", "properties": { "ArtificialLighting": { - "description": "Indication whether this space requires artificial lighting (as natural lighting would be not sufficient). (TRUE) indicates yes (FALSE) otherwise." + "description": "Indication whether this space requires artificial lighting (as natural lighting would be not sufficient). (TRUE) indicates yes (FALSE) otherwise." }, "Illuminance": { "description": "Required average illuminance value for this space." @@ -8526,7 +8526,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcsharedbldgserviceelements/pset/pset_spacethermaldesign.htm" }, "Pset_SpaceThermalLoad": { - "description": "The space thermal load defines all thermal losses and gains occurring within a space or zone. The thermal load source attribute defines an enumeration of possible sources of the thermal load. The maximum, minimum, time series and app", + "description": "The space thermal load defines all thermal losses and gains occurring within a space or zone. The thermal load source attribute defines an enumeration of possible sources of the thermal load. The maximum, minimum, time series and app", "properties": { "AirExchangeRate": { "description": "Loads from the air exchange rate." @@ -8556,13 +8556,13 @@ "description": "Loads from the relative humidity." }, "TotalLatentLoad": { - "description": "Total energy added or removed from air that affects its humidity or concentration of water vapor. If a value is less than zero (negative), then the thermal load is lost from the space. If a value is greater than zero (positive), then the thermal load is a gain to the space." + "description": "Total energy added or removed from air that affects its humidity or concentration of water vapor. If a value is less than zero (negative), then the thermal load is lost from the space. If a value is greater than zero (positive), then the thermal load is a gain to the space." }, "TotalRadiantLoad": { - "description": "Total electromagnetic energy added or removed by emission or absorption. If a value is less than zero (negative), then the thermal load is lost from the space. If a value is greater than zero (positive), then the thermal load is a gain to the space." + "description": "Total electromagnetic energy added or removed by emission or absorption. If a value is less than zero (negative), then the thermal load is lost from the space. If a value is greater than zero (positive), then the thermal load is a gain to the space." }, "TotalSensibleLoad": { - "description": "Total energy added or removed from air that affects its temperature. If a value is less than zero (negative), then the thermal load is lost from the space. If a value is greater than zero (positive), then the thermal load is a gain to the space." + "description": "Total energy added or removed from air that affects its temperature. If a value is less than zero (negative), then the thermal load is lost from the space. If a value is greater than zero (positive), then the thermal load is a gain to the space." }, "VentilationIndoorAir": { "description": "Ventilation loads from indoor air." @@ -8604,13 +8604,13 @@ "description": "Loads from the relative humidity." }, "TotalLatentLoad": { - "description": "Total energy added or removed from air that affects its humidity or concentration of water vapor. If a value is less than zero (negative), then the thermal load is lost from the space. If a value is greater than zero (positive), then the thermal load is a gain to the space." + "description": "Total energy added or removed from air that affects its humidity or concentration of water vapor. If a value is less than zero (negative), then the thermal load is lost from the space. If a value is greater than zero (positive), then the thermal load is a gain to the space." }, "TotalRadiantLoad": { - "description": "Total electromagnetic energy added or removed by emission or absorption. If a value is less than zero (negative), then the thermal load is lost from the space. If a value is greater than zero (positive), then the thermal load is a gain to the space." + "description": "Total electromagnetic energy added or removed by emission or absorption. If a value is less than zero (negative), then the thermal load is lost from the space. If a value is greater than zero (positive), then the thermal load is a gain to the space." }, "TotalSensibleLoad": { - "description": "Total energy added or removed from air that affects its temperature. If a value is less than zero (negative), then the thermal load is lost from the space. If a value is greater than zero (positive), then the thermal load is a gain to the space." + "description": "Total energy added or removed from air that affects its temperature. If a value is less than zero (negative), then the thermal load is lost from the space. If a value is greater than zero (positive), then the thermal load is a gain to the space." }, "VentilationIndoorAir": { "description": "Ventilation loads from indoor air." @@ -8646,13 +8646,13 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_spacethermalphistory.htm" }, "Pset_SpaceThermalRequirements": { - "description": "Properties related to the comfort requirements for thermal and other thermal related performance properties of spaces that apply to the occurrences of IfcSpace, IfcSpatialZone or IfcZone. It can also be used to capture requirements for IfcSpaceType's. This includes the required design temperature, humidity, ventilation, and air conditioning.", + "description": "Properties related to the comfort requirements for thermal and other thermal related performance properties of spaces that apply to the occurrences of IfcSpace, IfcSpatialZone or IfcZone. It can also be used to capture requirements for IfcSpaceType's. This includes the required design temperature, humidity, ventilation, and air conditioning.", "properties": { "AirConditioning": { "description": "Indication whether this space requires air conditioning provided (TRUE) or not (FALSE)." }, "AirConditioningCentral": { - "description": "Indication whether the space requires a central air conditioning provided (TRUE) or not (FALSE). It should only be given, if the property \"AirConditioning\" is set to TRUE." + "description": "Indication whether the space requires a central air conditioning provided (TRUE) or not (FALSE). It should only be given, if the property \"AirConditioning\" is set to TRUE." }, "DiscontinuedHeating": { "description": "Indication whether discontinued heating is required/desirable from user/designer view point. (TRUE) if yes, (FALSE) otherwise." @@ -8667,13 +8667,13 @@ "description": "Indication of the requirement of a particular natural air ventilation rate, given in air changes per hour." }, "SpaceHumidity": { - "description": "Humidity of the space or zone that is required from user/designer view point. If no summer or winter space humidity requirements are given, it applies all year, otherwise for the intermediate period. Provide this property, if no humidity range (Min-Max) is available." + "description": "Humidity of the space or zone that is required from user/designer view point. If no summer or winter space humidity requirements are given, it applies all year, otherwise for the intermediate period. Provide this property, if no humidity range (Min-Max) is available." }, "SpaceHumidityMax": { - "description": "Maximal permitted humidity of the space or zone that is required from user/designer view point. If no summer or winter space humidity requirements are given, it applies all year, otherwise for the intermediate period." + "description": "Maximal permitted humidity of the space or zone that is required from user/designer view point. If no summer or winter space humidity requirements are given, it applies all year, otherwise for the intermediate period." }, "SpaceHumidityMin": { - "description": "Minimal permitted humidity of the space or zone that is required from user/designer view point. If no summer or winter space humidity requirements are given, it applies all year, otherwise for the intermediate period." + "description": "Minimal permitted humidity of the space or zone that is required from user/designer view point. If no summer or winter space humidity requirements are given, it applies all year, otherwise for the intermediate period." }, "SpaceHumiditySummer": { "description": "Humidity of the space or zone for the hot (summer) period, that is required from user/designer view point and provided as requirement for cooling." @@ -8682,10 +8682,10 @@ "description": "Humidity of the space or zone for the cold (winter) period that is required from user/designer view point and provided as requirement for heating." }, "SpaceTemperature": { - "description": "Temperature of the space or zone, that is required from user/designer view point. If no summer or winter space temperature requirements are given, it applies all year, otherwise for the intermediate period. Provide this value, if no temperatur range (Min-Max) is available." + "description": "Temperature of the space or zone, that is required from user/designer view point. If no summer or winter space temperature requirements are given, it applies all year, otherwise for the intermediate period. Provide this value, if no temperatur range (Min-Max) is available." }, "SpaceTemperatureMax": { - "description": "Maximal temperature of the space or zone, that is required from user/designer view point. If no summer or winter space temperature requirements are given, it applies all year, otherwise for the intermediate period." + "description": "Maximal temperature of the space or zone, that is required from user/designer view point. If no summer or winter space temperature requirements are given, it applies all year, otherwise for the intermediate period." }, "SpaceTemperatureMin": { "description": "Minimal temperature of the space or zone, that is required from user/designer view point. If no summer or winter space temperature requirements are given, it applies all year, otherwise for the intermediate period." @@ -8721,7 +8721,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcplumbingfireprotectiondomain/pset/pset_stackterminaltypecommon.htm" @@ -8736,7 +8736,7 @@ "description": "Fire rating for this object. It is given according to the national fire safety classification." }, "HandicapAccessible": { - "description": "Indication that this object is designed to be accessible by the handicapped. Set to (TRUE) if this stair is rated as handicap accessible according the local building codes, otherwise (FALSE). Accessibility maybe provided by additional means." + "description": "Indication that this object is designed to be accessible by the handicapped. Set to (TRUE) if this stair is rated as handicap accessible according the local building codes, otherwise (FALSE). Accessibility maybe provided by additional means." }, "HasNonSkidSurface": { "description": "Indication whether the surface finish is designed to prevent slippery (TRUE) or not (FALSE)." @@ -8761,17 +8761,17 @@ "description": "Required headroom clearance for the passageway according to the applicable building code or additional requirements." }, "RiserHeight": { - "description": "Vertical distance from tread to tread. The riser height is supposed to be equal for all steps of a stair or stair flight." + "description": "Vertical distance from tread to tread. The riser height is supposed to be equal for all steps of a stair or stair flight." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "ThermalTransmittance": {}, "TreadLength": { - "description": "Horizontal distance from the front of the thread to the front of the next tread. The tread length is supposed to be equal for all steps of the stair or stair flight at the walking line." + "description": "Horizontal distance from the front of the thread to the front of the next tread. The tread length is supposed to be equal for all steps of the stair or stair flight at the walking line." }, "TreadLengthAtInnerSide": { - "description": "Minimum length of treads at the inner side of the winder. Only relevant in case of winding flights, for straight flights it is identical with IfcStairFlight.TreadLength. It is a pre-calculated value, in case of inconsistencies, the value derived from the shape representation shall take precedence." + "description": "Minimum length of treads at the inner side of the winder. Only relevant in case of winding flights, for straight flights it is identical with IfcStairFlight.TreadLength. It is a pre-calculated value, in case of inconsistencies, the value derived from the shape representation shall take precedence." }, "TreadLengthAtOffset": { "description": "Length of treads at a given offset. Walking line position is given by the 'WalkingLineOffset'. The resulting value should normally be identical with TreadLength, it may be given in addition, if the walking line offset for building code calculations is different from that used in design." @@ -8780,7 +8780,7 @@ "description": "Minimum thickness of the stair flight, measured perpendicular to the slope of the flight to the inner corner of riser and tread. It is a pre-calculated value, in case of inconsistencies, the value derived from the shape representation shall take precedence." }, "WalkingLineOffset": { - "description": "Offset of the walking line from the inner side of the flight. Note: the walking line may have a own shape representation (in case of inconsistencies, the value derived from the shape representation shall take precedence)." + "description": "Offset of the walking line from the inner side of the flight. Note: the walking line may have a own shape representation (in case of inconsistencies, the value derived from the shape representation shall take precedence)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcsharedbldgelements/pset/pset_staircommon.htm" @@ -8789,7 +8789,7 @@ "description": "Properties common to the definition of all occurrences of IfcStairFlight.", "properties": { "Headroom": { - "description": "Actual headroom clearance for the passageway according to the current design. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence." + "description": "Actual headroom clearance for the passageway according to the current design. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence." }, "NosingLength": { "description": "Horizontal distance from the front of the tread to the riser underneath. It is the overhang of the tread." @@ -8804,16 +8804,16 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as \"construction type\". It should be provided as an alternative to the name of the \"object type\", if the software does not support object types." }, "RiserHeight": { - "description": "Vertical distance from tread to tread. The riser height is supposed to be equal for all steps of a stair or stair flight." + "description": "Vertical distance from tread to tread. The riser height is supposed to be equal for all steps of a stair or stair flight." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "TreadLength": { - "description": "Horizontal distance from the front of the thread to the front of the next tread. The tread length is supposed to be equal for all steps of the stair or stair flight at the walking line." + "description": "Horizontal distance from the front of the thread to the front of the next tread. The tread length is supposed to be equal for all steps of the stair or stair flight at the walking line." }, "TreadLengthAtInnerSide": { - "description": "Minimum length of treads at the inner side of the winder. Only relevant in case of winding flights, for straight flights it is identical with IfcStairFlight.TreadLength. It is a pre-calculated value, in case of inconsistencies, the value derived from the shape representation shall take precedence." + "description": "Minimum length of treads at the inner side of the winder. Only relevant in case of winding flights, for straight flights it is identical with IfcStairFlight.TreadLength. It is a pre-calculated value, in case of inconsistencies, the value derived from the shape representation shall take precedence." }, "TreadLengthAtOffset": { "description": "Length of treads at a given offset. Walking line position is given by the 'WalkingLineOffset'. The resulting value should normally be identical with TreadLength, it may be given in addition, if the walking line offset for building code calculations is different from that used in design." @@ -8822,13 +8822,13 @@ "description": "Minimum thickness of the stair flight, measured perpendicular to the slope of the flight to the inner corner of riser and tread. It is a pre-calculated value, in case of inconsistencies, the value derived from the shape representation shall take precedence." }, "WalkingLineOffset": { - "description": "Offset of the walking line from the inner side of the flight. Note: the walking line may have a own shape representation (in case of inconsistencies, the value derived from the shape representation shall take precedence)." + "description": "Offset of the walking line from the inner side of the flight. Note: the walking line may have a own shape representation (in case of inconsistencies, the value derived from the shape representation shall take precedence)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcsharedbldgelements/pset/pset_stairflightcommon.htm" }, "Pset_StructuralSurfaceMemberVaryingThickness": { - "description": "Thickness parameters of a surface member (structural analysis item) with varying thickness, particularly with linearly varying thickness. The thickness is interpolated/ extrapolated from three points. The locations of these points are given either in local x,y coordinates of the surface member or in global X,Y,Z coordinates. Either way, these points are required to be located within the face or at the bounds of the face of the surface member, and they must not be located on a common line. Local and global coordinates shall not be mixed within the same property set instance.", + "description": "Thickness parameters of a surface member (structural analysis item) with varying thickness, particularly with linearly varying thickness. The thickness is interpolated/ extrapolated from three points. The locations of these points are given either in local x,y coordinates of the surface member or in global X,Y,Z coordinates. Either way, these points are required to be located within the face or at the bounds of the face of the surface member, and they must not be located on a common line. Local and global coordinates shall not be mixed within the same property set instance.", "properties": { "Location1Global": { "description": "Global X,Y,Z coordinates of the point in which Thickness1 is given" @@ -8879,10 +8879,10 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "SetPoint": { - "description": "Indicates the setpoint and label. For toggle switches, there are two positions, 0 for off and 1 for on. For dimmer switches, the values may indicate the fully-off and full-on positions, where missing integer values in between are interpolated. For selector switches, the range indicates the available positions. An IfcTable may be attached (using IfcMetric and IfcPropertyConstraintRelationship) containing columns of the specified header names and types: 'Position' (IfcInteger): The discrete setpoint level. 'Sink' (IfcLabel): The Name of the switched input port (IfcDistributionPort with FlowDirection=SINK). 'Source' (IfcLabel): The Name of the switched output port (IfcDistributionPort with FlowDirection=SOURCE). 'Ratio' (IfcNormalizedRatioMeasure): The ratio of power at the setpoint where 0.0 is off and 1.0 is fully on." + "description": "Indicates the setpoint and label. For toggle switches, there are two positions, 0 for off and 1 for on. For dimmer switches, the values may indicate the fully-off and full-on positions, where missing integer values in between are interpolated. For selector switches, the range indicates the available positions. An IfcTable may be attached (using IfcMetric and IfcPropertyConstraintRelationship) containing columns of the specified header names and types: 'Position' (IfcInteger): The discrete setpoint level. 'Sink' (IfcLabel): The Name of the switched input port (IfcDistributionPort with FlowDirection=SINK). 'Source' (IfcLabel): The Name of the switched output port (IfcDistributionPort with FlowDirection=SOURCE). 'Ratio' (IfcNormalizedRatioMeasure): The ratio of power at the setpoint where 0.0 is off and 1.0 is fully on." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "SwitchFunction": { "description": "Indicates types of switches which differs in functionality." @@ -8894,7 +8894,7 @@ "description": "An electrical device used to control the flow of power in a circuit on or off.", "properties": { "ContactorType": { - "description": "A list of the available types of contactor from which that required may be selected where:" + "description": "A list of the available types of contactor from which that required may be selected where: CapacitorSwitching: for switching 3 phase single or multi-step capacitor banks. LowCurrent: requires the use of low resistance contacts. MagneticLatching: enables the contactor to remain in the on position when the coil is no longer energized. MechanicalLatching: requires that the contactor is mechanically retained in the on position. Modular: are totally enclosed and self contained. Reversing: has a double set of contactors that are prewired. Standard: is a generic device that controls the flow of power in a circuit on or off." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_switchingdevicetypecontactor.htm" @@ -8963,7 +8963,7 @@ "description": "A starter is a switch which in the closed position controls the application of power to an electrical device.", "properties": { "StarterType": { - "description": "A list of the available types of starter from which that required may be selected where:" + "description": "A list of the available types of starter from which that required may be selected where: AutoTransformer: A starter for an induction motor which uses for starting one or more reduced voltages derived from an auto transformer. (IEC 441-14-45) Manual: A starter in which the force for closing the main contacts is provided exclusively by manual energy. (IEC 441-14-39) DirectOnLine: A starter which connects the line voltage across the motor terminals in one step. (IEC 441-14-40) Frequency: A starter in which the frequency of the power supply is progressively increased until the normal operation frequency is attained. nStep: A starter in which there are (n-1) intermediate accelerating positions between the off and full on positions. (IEC 441-14-41) Rheostatic: A starter using one or several resistors for obtaining, during starting, stated motor torque characteristics and for limiting the current. (IEC 441-14-425) StarDelta: A starter for a 3 phase induction motor such that in the starting position the stator windings are connected in star and in the final running position they are connected in delta. (IEC 441-14-44)" } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_switchingdevicetypestarter.htm" @@ -8975,7 +8975,7 @@ "description": "A list of the available types of load disconnection from which that required may be selected." }, "SwitchDisconnectorType": { - "description": "A list of the available types of switch disconnector from which that required may be selected where:" + "description": "A list of the available types of switch disconnector from which that required may be selected where: CenterBreak: A disconnector in which both contacts of each pole are movable and engage at a point substantially midway between their supports. (IEC 441-14-08) DividedSupport: A disconnector in which the fixed and moving contacts of each pole are not supported by a common base or frame. (IEC 441-14-06) DoubleBreak: A disconnector that opens a circuit at two points. (IEC 441-14-09) EarthingSwitch: A disconnector in which the fixed and moving contacts of each pole are not supported by a common base or frame. (IEC 441-14-07) Isolator: A disconnector which in the open position satisfies isolating requirements. (IEC 441-14-12)" } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_switchingdevicetypeswitchdisconnector.htm" @@ -9056,13 +9056,13 @@ "description": "Properties that relate to a tank. Note that a partial tank may be considered as a compartment within a compartmentalized tank.", "properties": { "HasLadder": { - "description": "Indication of whether the tank is provided with a ladder (set TRUE) for access to the top. If no ladder is provided then value is set FALSE." + "description": "Indication of whether the tank is provided with a ladder (set TRUE) for access to the top. If no ladder is provided then value is set FALSE. Note: No indication is given of the type of ladder (gooseneck etc.)" }, "HasVisualIndicator": { "description": "Indication of whether the tank is provided with a visual indicator (set TRUE) that shows the water level in the tank. If no visual indicator is provided then value is set FALSE." }, "TankComposition": { - "description": "Defines the level of element composition where." + "description": "Defines the level of element composition where. COMPLEX: A set of elementary units aggregated together to fulfill the overall required purpose. ELEMENT: A single elementary unit that may exist of itself or as an aggregation of partial units.. PARTIAL: A partial elementary unit." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_tankoccurrence.htm" @@ -9086,7 +9086,7 @@ "description": "Common attributes of a tank type.", "properties": { "AccessType": { - "description": "Defines the types of access (or cover) to a tank that may be specified." + "description": "Defines the types of access (or cover) to a tank that may be specified. Note that covers are generally specified for rectangular tanks. For cylindrical tanks, access will normally be via a manhole." }, "EffectiveCapacity": { "description": "The total effective or actual volumetric capacity of the tank." @@ -9101,16 +9101,16 @@ "description": "The total nominal or design volumetric capacity of the tank." }, "NominalDepth": { - "description": "The nominal depth of the tank." + "description": "The nominal depth of the tank. Note: Not required for a horizontal cylindrical tank." }, "NominalLengthOrDiameter": { "description": "The nominal length or, in the case of a vertical cylindrical tank, the nominal diameter of the tank." }, "NominalWidthOrDiameter": { - "description": "The nominal width or, in the case of a horizontal cylindrical tank, the nominal diameter of the tank." + "description": "The nominal width or, in the case of a horizontal cylindrical tank, the nominal diameter of the tank. Note: Not required for a vertical cylindrical tank." }, "NumberOfSections": { - "description": "Number of sections used in the construction of the tank. Default is 1." + "description": "Number of sections used in the construction of the tank. Default is 1. Note: All sections assumed to be the same size." }, "OperatingWeight": { "description": "Operating weight of the tank including all of its contents." @@ -9125,7 +9125,7 @@ "description": "SecondCurvatureRadius should be defined as the top or right side radius of curvature value." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "StorageType": { "description": "Defines the general material category intended to be stored." @@ -9149,7 +9149,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_tanktypeexpansion.htm" }, "Pset_TankTypePreformed": { - "description": "Fixed vessel manufactured as a single unit with one or more compartments for storing a liquid.", + "description": "Fixed vessel manufactured as a single unit with one or more compartments for storing a liquid. Pset renamed from Pset_TankTypePreformedTank to Pset_TankTypePreformed in IFC2x2 Pset Addendum.", "properties": { "EndShapeType": { "description": "Defines the types of end shapes that can be used for preformed tanks. The convention for reading these enumerated values is that for a vertical cylinder, the first value is the base and the second is the top; for a horizontal cylinder, the order of reading should be left to right. For a speherical tank, the value UNSET should be used." @@ -9182,10 +9182,10 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_tanktypepressurevessel.htm" }, "Pset_TankTypeSectional": { - "description": "Fixed vessel constructed from sectional parts with one or more compartments for storing a liquid.", + "description": "Fixed vessel constructed from sectional parts with one or more compartments for storing a liquid. Note (1): All sectional construction tanks are considered to be rectangular by default. Note (2): Generally, it is not expected that sectional construction tanks will be used for the purposes of gas storage. Pset renamed from Pset_TankTypeSectionalTank to Pset_TankTypeSectional in IFC2x2 Pset Addendum.", "properties": { "NumberOfSections": { - "description": "Number of sections used in the construction of the tank" + "description": "Number of sections used in the construction of the tank Note: All sections assumed to be the same size." }, "SectionLength": { "description": "The length of a section used in the construction of the tank." @@ -9203,7 +9203,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1')." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcstructuralelementsdomain/pset/pset_tendonanchorcommon.htm" @@ -9221,7 +9221,7 @@ "description": "Diameter of the sheeth (duct) around the tendon, if there is one with this type of tendon." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcstructuralelementsdomain/pset/pset_tendoncommon.htm" @@ -9335,10 +9335,10 @@ "description": "A complex number that specifies the real and imaginary parts of the short-circuit voltage at rated current of a transformer given in %." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "TransformerVectorGroup": { - "description": "List of the possible vector groups for the transformer from which that required may be set. Values in the enumeration list follow a standard international code where the first letter describes how the primary windings are connected, the second letter describes how the secondary windings are connected, and the numbers describe the rotation of voltages and currents from the primary to the secondary side in multiples of 30 degrees." + "description": "List of the possible vector groups for the transformer from which that required may be set. Values in the enumeration list follow a standard international code where the first letter describes how the primary windings are connected, the second letter describes how the secondary windings are connected, and the numbers describe the rotation of voltages and currents from the primary to the secondary side in multiples of 30 degrees. D: means that the windings are delta-connected. Y: means that the windings are star-connected. Z: means that the windings are zig-zag connected (a special start-connected providing low reactance of the transformer); The connectivity is only relevant for three-phase transformers." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcelectricaldomain/pset/pset_transformertypecommon.htm" @@ -9359,7 +9359,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'). Used to store the non-classification driven internal construction type." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcproductextension/pset/pset_transportelementcommon.htm" @@ -9368,13 +9368,13 @@ "description": "Properties common to the definition of all occurrences of IfcTransportElement with the predefined type =\"ELEVATOR\"", "properties": { "ClearDepth": { - "description": "Clear depth of the object (elevator). It indicates the distance from the inner surface of the elevator door to the opposite surface of the elevator car. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence." + "description": "Clear depth of the object (elevator). It indicates the distance from the inner surface of the elevator door to the opposite surface of the elevator car. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence." }, "ClearHeight": { "description": "Clear height of the object (elevator). The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence." }, "ClearWidth": { - "description": "Clear width of the object (elevator). It indicates the distance from the inner surfaces of the elevator car left and right from the elevator door. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence." + "description": "Clear width of the object (elevator). It indicates the distance from the inner surfaces of the elevator car left and right from the elevator door. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence." }, "FireFightingLift": { "description": "Indication whether the elevator is designed to serve as a fire fighting lift the case of fire (TRUE) or not (FALSE). A fire fighting lift is used by fire fighters to access the location of fire and to evacuate people." @@ -9422,7 +9422,7 @@ "description": "Staggered tube row spacing." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "ThermalConductivity": { "description": "The thermal conductivity of the tube." @@ -9473,10 +9473,10 @@ "description": "Indicates fan operation where True is on, False is off, and Unknown is automatic." }, "Mode": { - "description": "Indicates operation mode corresponding to Pset_UnitaryControlTypeCommon.Mode. For example, 'HEAT', 'COOL', 'AUTO'." + "description": "Indicates operation mode corresponding to Pset_UnitaryControlTypeCommon.Mode. For example, 'HEAT', 'COOL', 'AUTO'." }, "SetPoint": { - "description": "Indicates the temperature setpoint. For thermostats with setbacks or separate high and low setpoints, then the time series may contain a pair of values at each entry where the first value is the heating setpoint (low) and the second value is the cooling setpoint (high)." + "description": "Indicates the temperature setpoint. For thermostats with setbacks or separate high and low setpoints, then the time series may contain a pair of values at each entry where the first value is the heating setpoint (low) and the second value is the cooling setpoint (high)." }, "Temperature": { "description": "Indicates the current measured temperature." @@ -9494,7 +9494,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcbuildingcontrolsdomain/pset/pset_unitarycontrolelementtypecommon.htm" @@ -9572,7 +9572,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1')." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_unitaryequipmenttypecommon.htm" @@ -9614,7 +9614,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_valvephistory.htm" }, "Pset_ValveTypeAirRelease": { - "description": "Valve used to release air from a pipe or fitting. Note that an air release valve is constrained to have a single port pattern", + "description": "Valve used to release air from a pipe or fitting. Note that an air release valve is constrained to have a single port pattern", "properties": { "IsAutomatic": { "description": "Indication of whether the valve is automatically operated (TRUE) or manually operated (FALSE)." @@ -9642,13 +9642,13 @@ "description": "The maximum pressure to which the valve has been subjected under test." }, "ValveMechanism": { - "description": "The mechanism by which the valve function is achieved where:" + "description": "The mechanism by which the valve function is achieved where: BALL: Valve that has a ported ball that can be turned relative to the body seat ports. BUTTERFLY: Valve in which a streamlined disc pivots about a diametric axis. CONFIGUREDGATE: Screwdown valve in which the closing gate is shaped in a configured manner to have a more precise control of pressure and flow change across the valve. GLAND: Valve with a tapered seating, in which a rotatable plug is retained by means of a gland and gland packing. GLOBE: Screwdown valve that has a spherical body. LUBRICATEDPLUG: Plug valve in which a lubricant is injected under pressure between the plug face and the body. NEEDLE: Valve for regulating the flow in or from a pipe, in which a slender cone moves along the axis of flow to close against a fixed conical seat. PARALLELSLIDE: Screwdown valve that has a machined plate that slides in formed grooves to form a seal. PLUG: Valve that has a ported plug that can be turned relative to the body seat ports. WEDGEGATE: Screwdown valve that has a wedge shaped plate fitting into tapered guides to form a seal." }, "ValveOperation": { - "description": "The method of valve operation where:" + "description": "The method of valve operation where: DROPWEIGHT: A valve that is closed by the action of a weighted lever being released, the weight normally being prevented from dropping by being held by a wire, the closure normally being made by the action of heat on a fusible link in the wire FLOAT: A valve that is opened and closed by the action of a float that rises and falls with water level. The float may be a ball attached to a lever or other mechanism HYDRAULIC: A valve that is opened and closed by hydraulic actuation LEVER: A valve that is opened and closed by the action of a lever rotating the gate within the valve. LOCKSHIELD: A valve that requires the use of a special lockshield key for opening and closing, the operating mechanism being protected by a shroud during normal operation. MOTORIZED: A valve that is opened and closed by the action of an electric motor on an actuator PNEUMATIC: A valve that is opened and closed by pneumatic actuation SOLENOID: A valve that is normally held open by a magnetic field in a coil acting on the gate but that is closed immediately if the electrical current generating the magnetic field is removed. SPRING: A valve that is normally held in position by the pressure of a spring on a plate but that may be caused to open if the pressure of the fluid is sufficient to overcome the spring pressure. THERMOSTATIC: A valve in which the ports are opened or closed to maintain a required predetermined temperature. WHEEL: A valve that is opened and closed by the action of a wheel moving the gate within the valve." }, "ValvePattern": { - "description": "The configuration of the ports of a valve according to either the linear route taken by a fluid flowing through the valve or by the number of ports where:" + "description": "The configuration of the ports of a valve according to either the linear route taken by a fluid flowing through the valve or by the number of ports where: SINGLEPORT: Valve that has a single entry port from the system that it serves, the exit port being to the surrounding environment. ANGLED_2_PORT: Valve in which the direction of flow is changed through 90 degrees. STRAIGHT_2_PORT: Valve in which the flow is straight through. STRAIGHT_3_PORT: Valve with three separate ports. CROSSOVER_4_PORT: Valve with 4 separate ports." }, "WorkingPressure": { "description": "The normally expected maximum working pressure of the valve." @@ -9672,13 +9672,13 @@ "description": "Defines the operating temperature of a faucet that may be specified." }, "FaucetOperation": { - "description": "Defines the range of ways in which a faucet can be operated that may be specified where:" + "description": "Defines the range of ways in which a faucet can be operated that may be specified where: CeramicDisc: Quick action faucet with a ceramic seal to open or close the orifice . LeverHandle: Quick action faucet that is operated by a lever handle . NonConcussiveSelfClosing: Self closing faucet that does not induce surge pressure . QuarterTurn: Quick action faucet that can be fully opened or shut by turning the operating mechanism through 90 degrees. QuickAction: Faucet that can be opened or closed fully with a single small movement of the operating mechanism . ScrewDown: Faucet in which a plate or disc is moved, by the rotation of a screwed spindle, to close or open the orifice. SelfClosing: Faucet that is opened by pressure of the top of an operating spindle and is closed under the action of a spring or weight when the pressure is released. TimedSelfClosing: Self closing faucet that discharges for a predetermined period of time ." }, "FaucetTopDescription": { "description": "Description of the operating mechanism/top of the faucet." }, "FaucetType": { - "description": "Defines the range of faucet types that may be specified where:" + "description": "Defines the range of faucet types that may be specified where: Bib: Faucet with a horizontal inlet and a nozzle that discharges downwards. Globe: Faucet fitted through the end of a bath, with a horizontal inlet, a partially spherical body and a vertical nozzle. Diverter: Combination faucet assembly with a valve to enable the flow of mixed water to be transferred to a showerhead. DividedFlowCombination: Combination faucet assembly in which hot and cold water are kept separate until emerging from a common nozzle . Pillar: Faucet that has a vertical inlet and a nozzle that discharges downwards . SingleOutletCombination = Combination faucet assembly in which hot and cold water mix before emerging from a common nozzle . Spray: Faucet with a spray outlet . SprayMixing: Spray faucet connected to hot and cold water supplies that delivers water at a temperature determined during use." }, "Finish": { "description": "Description of the finish applied to the faucet." @@ -9687,7 +9687,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_valvetypefaucet.htm" }, "Pset_ValveTypeFlushing": { - "description": "Valve that flushes a predetermined quantity of water to cleanse a WC, urinal or slop hopper. Note that a flushing valve is constrained to have a 2 port pattern.", + "description": "Valve that flushes a predetermined quantity of water to cleanse a WC, urinal or slop hopper. Note that a flushing valve is constrained to have a 2 port pattern.", "properties": { "FlushingRate": { "description": "The predetermined quantity of water to be flushed." @@ -9711,7 +9711,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_valvetypegastap.htm" }, "Pset_ValveTypeIsolating": { - "description": "Valve that is used to isolate system components. Note that an isolating valve is constrained to have a 2 port pattern.", + "description": "Valve that is used to isolate system components. Note that an isolating valve is constrained to have a 2 port pattern.", "properties": { "IsNormallyOpen": { "description": "If TRUE, the valve is normally open. If FALSE is is normally closed." @@ -9735,7 +9735,7 @@ "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifchvacdomain/pset/pset_valvetypemixing.htm" }, "Pset_ValveTypePressureReducing": { - "description": "Valve that reduces the pressure of a fluid immediately downstream of its position in a pipeline to a preselected value or by a predetermined ratio. Note that a pressure reducing valve is constrained to have a 2 port pattern.", + "description": "Valve that reduces the pressure of a fluid immediately downstream of its position in a pipeline to a preselected value or by a predetermined ratio. Note that a pressure reducing valve is constrained to have a 2 port pattern.", "properties": { "DownstreamPressure": { "description": "The operating pressure of the fluid downstream of the pressure reducing valve." @@ -9808,7 +9808,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as \"construction type\". It should be provided as an alternative to the name of the \"object type\", if the software does not support object types." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "SurfaceSpreadOfFlame": { "description": "Indication on how the flames spread around the surface, It is given according to the national building code that governs the fire behaviour for materials." @@ -9856,7 +9856,7 @@ "description": "Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." } }, "spec_url": "https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/schema/ifcplumbingfireprotectiondomain/pset/pset_wasteterminaltypecommon.htm" @@ -9871,22 +9871,22 @@ "description": "Material from which the cover or grating is constructed." }, "CoverWidth": { - "description": "The length measured along the y-axis in the local coordinate system of the cover of the trap." + "description": "The length measured along the y-axis in the local coordinate system of the cover of the trap." }, "HasStrainer": { "description": "Indicates whether the gully trap has a strainer (= TRUE) or not (= FALSE)." }, "InletConnectionSize": { - "description": "Size of the inlet connection(s), where used, of the inlet connections." + "description": "Size of the inlet connection(s), where used, of the inlet connections. Note that all inlet connections are assumed to be the same size." }, "InletPatternType": { - "description": "Identifies the pattern of inlet connections to a trap." + "description": "Identifies the pattern of inlet connections to a trap. A trap may have 0,1,2,3 or 4 inlet connections and the pattern of their arrangement may vary. The enumeration makes the convention that an outlet is either vertical or is placed at the bottom (south side) of the trap (when viewed in plan). Position 1 is to the left (west), position 2 is to the top (north), position 3 is to the right (east) and position 4 is to the bottom (south)." }, "IsForSullageWater": { "description": "Indicates if the purpose of the floor trap is to receive sullage water, or if that is amongst its purposes (= TRUE), or not (= FALSE). Note that if TRUE, it is expected that an upstand or kerb will be placed around the floor trap to prevent the ingress of surface water runoff; the provision of the upstand or kerb is not dealt with in this property set." }, "NominalBodyDepth": { - "description": "Nominal or quoted length measured along the z-axis in the local coordinate system of the chamber of the trap." + "description": "Nominal or quoted length measured along the z-axis in the local coordinate system of the chamber of the trap." }, "NominalBodyLength": { "description": "Nominal or quoted length measured along the x-axis in the local coordinate system or the radius (in the case of a circular shape in plan) of the chamber of the trap." @@ -9913,7 +9913,7 @@ "description": "The length measured along the x-axis in the local coordinate system or the radius (in the case of a circular shape in plan) of the cover of the waste." }, "CoverWidth": { - "description": "The length measured along the y-axis in the local coordinate system of the cover of the waste." + "description": "The length measured along the y-axis in the local coordinate system of the cover of the waste." }, "NominalBodyDepth": { "description": "Nominal or quoted length measured along the z-axis in the local coordinate system of the waste." @@ -9934,7 +9934,7 @@ "description": "Pipe fitting or assembly of fittings to receive surface water or waste water, fitted with a grating or sealed cover.", "properties": { "BackInletPatternType": { - "description": "Identifies the pattern of inlet connections to a gully trap." + "description": "Identifies the pattern of inlet connections to a gully trap. A gulley trap may have 0,1,2,3 or 4 inlet connections and the pattern of their arrangement may vary. The enumeration makes the convention that an outlet is either vertical or is placed at the bottom (south side) of the gully trap (when viewed in plan). Position 1 is to the left (west), position 2 is to the top (north), position 3 is to the right (east) and position 4 is to the bottom (south). ! | 1-| |-3 ! |" }, "CoverLength": { "description": "The length measured along the x-axis in the local coordinate system or the radius (in the case of a circular shape in plan) of the cover of the gully trap." @@ -9946,7 +9946,7 @@ "description": "Identifies the predefined types of gully from which the type required may be set." }, "InletConnectionSize": { - "description": "Size of the inlet connection(s), where used, of the inlet connections." + "description": "Size of the inlet connection(s), where used, of the inlet connections. Note that all inlet connections are assumed to be the same size." }, "NominalSumpDepth": { "description": "Nominal or quoted length measured along the z-axis in the local coordinate system of the sump." @@ -9970,7 +9970,7 @@ "description": "Pipe fitting or assembly of fittings to receive surface water or waste water, fitted with a grating or sealed cover and discharging through a trap (BS6100 330 3504 modified)", "properties": { "BackInletPatternType": { - "description": "Identifies the pattern of inlet connections to a gully trap." + "description": "Identifies the pattern of inlet connections to a gully trap. A gulley trap may have 0,1,2,3 or 4 inlet connections and the pattern of their arrangement may vary. The enumeration makes the convention that an outlet is either vertical or is placed at the bottom (south side) of the gully trap (when viewed in plan). Position 1 is to the left (west), position 2 is to the top (north), position 3 is to the right (east) and position 4 is to the bottom (south)." }, "CoverLength": { "description": "The length measured along the x-axis in the local coordinate system or the radius (in the case of a circular shape in plan) of the cover of the gully trap." @@ -9985,7 +9985,7 @@ "description": "Indicates whether the gully trap has a strainer (= TRUE) or not (= FALSE)." }, "InletConnectionSize": { - "description": "Size of the inlet connection(s), where used, of the inlet connections." + "description": "Size of the inlet connection(s), where used, of the inlet connections. Note that all inlet connections are assumed to be the same size." }, "NominalBodyDepth": { "description": "Nominal or quoted length measured along the z-axis in the local coordinate system of the chamber of the gully trap." @@ -10012,7 +10012,7 @@ "description": "The length measured along the x-axis in the local coordinate system or the radius (in the case of a circular shape in plan) of the cover of the drain." }, "CoverWidth": { - "description": "The length measured along the y-axis in the local coordinate system of the cover of the drain." + "description": "The length measured along the y-axis in the local coordinate system of the cover of the drain." }, "NominalBodyDepth": { "description": "Nominal or quoted length measured along the z-axis in the local coordinate system of the drain." @@ -10048,7 +10048,7 @@ "description": "Pipe fitting, set adjacent to a sanitary terminal, that retains liquid to prevent the passage of foul air.", "properties": { "InletConnectionSize": { - "description": "Size of the inlet connection(s), where used, of the inlet connections." + "description": "Size of the inlet connection(s), where used, of the inlet connections. Note that all inlet connections are assumed to be the same size." }, "OutletConnectionSize": { "description": "Size of the outlet connection from the object." @@ -10072,7 +10072,7 @@ "description": "Fire rating for this object. It is given according to the national fire safety classification." }, "GlazingAreaFraction": { - "description": "Fraction of the glazing area relative to the total area of the filling element. It shall be used, if the glazing area is not given separately for all panels within the filling element." + "description": "Fraction of the glazing area relative to the total area of the filling element. It shall be used, if the glazing area is not given separately for all panels within the filling element." }, "HasDrive": { "description": "Indication whether this object has an automatic drive to operate it (TRUE) or no drive (FALSE)" @@ -10102,7 +10102,7 @@ "description": "Indication whether the object is designed to provide a smoke stop (TRUE) or not (FALSE)." }, "Status": { - "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." + "description": "Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as \"New\" - element designed as new addition, \"Existing\" - element exists and remains, \"Demolish\" - element existed but is to be demolished, \"Temporary\" - element will exists only temporary (like a temporary support structure)." }, "ThermalTransmittance": { "description": "Thermal transmittance coefficient (U-Value) of a material. It applies to the total door construction." @@ -10544,7 +10544,7 @@ "description": "Sum of all gross areas of the covering facing the space. No opening that is included in the covering is subtracted." }, "NetArea": { - "description": "Sum of all net areas of the covering facing the space. All openings that is included in the covering are subtracted." + "description": "Sum of all net areas of the covering facing the space. All openings that is included in the covering are subtracted." }, "Width": { "description": "Nominal width (or thickness) of the plate. Only given, if the covering is prismatic (constant thickess)." @@ -10556,7 +10556,7 @@ "description": "Base quantities that are common to the definition of all occurrences of curtain walls.", "properties": { "GrossSideArea": { - "description": "Area of the curtain wall as viewed by an elevation view of the middle plane of the curtain wall. It does not take into account any curtain wall modifications." + "description": "Area of the curtain wall as viewed by an elevation view of the middle plane of the curtain wall. It does not take into account any curtain wall modifications." }, "Height": { "description": "Total height of the curtain wall. It should only be provided, if it is constant along the curtain wall path." @@ -10868,7 +10868,7 @@ "description": "Base quantities that are common to the definition of all occurrences of labour resources.", "properties": { "OvertimeWork": { - "description": "Work that is performed after exceeding a particular limit such as hours per day and/or hours per week, after which company or municipal policy requires a different rate to apply. Note: Policies for when overtime takes effect are the responsibility of the user or application; they are not modelled in IFC." + "description": "Work that is performed after exceeding a particular limit such as hours per day and/or hours per week, after which company or municipal policy requires a different rate to apply. Note: Policies for when overtime takes effect are the responsibility of the user or application; they are not modelled in IFC." }, "StandardWork": { "description": "Work that is performed at regular times, up to a particular limit after which overtime rates may apply." @@ -11285,7 +11285,7 @@ "description": "Sum of all ceiling areas of the space. It excludes the area covered by elementsinside the space (columns, inner walls, etc.). The ceiling area is the real (and not the projected) area (e.g. in case of sloped ceilings)." }, "NetFloorArea": { - "description": "Sum of all usable floor areas covered by the space. It excludes the area covered by elements inside the space (columns, inner walls, built-in's etc.), slab openings, or other protruding elements. Varying heights are not taking into account (i.e. no reduction for areas under a minimum headroom)." + "description": "Sum of all usable floor areas covered by the space. It excludes the area covered by elements inside the space (columns, inner walls, built-in's etc.), slab openings, or other protruding elements. Varying heights are not taking into account (i.e. no reduction for areas under a minimum headroom)." }, "NetPerimeter": { "description": "Net perimeter at the floor level of this space. It excludes those parts of the perimeter that are created by by virtual boundaries and openings (like doors). It is the measurement used for skirting boards and may includes the perimeter of internal fixed objects like columns." @@ -11426,7 +11426,7 @@ "description": "Area of the wall as viewed by a ground floor view, not taking any wall modifications (like recesses) into account. It is also referred to as the foot print of the wall." }, "GrossSideArea": { - "description": "Area of the wall as viewed by an elevation view of the middle plane of the wall. It does not take into account any wall modifications (such as openings)." + "description": "Area of the wall as viewed by an elevation view of the middle plane of the wall. It does not take into account any wall modifications (such as openings)." }, "GrossVolume": { "description": "Volume of the wall, without taking into account the openings and the connection geometry."