IfcOpenShell/src/ifc5d/rates.csv

1	Hierarchy	Identification	Name	Quantity	Unit	Value
2	1	1	Rates
3
4	2	1.1	Category A
5
6	3	1.1.1	Cleaning	1	m	5
7	3	1.1.2	Hiring	1	m2	6
8	3	1.1.3	Building	1	m3	7
9
10	2	1.2	Category B
11
12	3	1.2.1	Cleaning	1	hr	8
13	3	1.2.2	Hiring	2	bob	9
14	3	1.2.3	Building	3	kg	10