Construction cost index for plumbing works in office and commercial buildings, May 2020

Construction cost index for plumbing works in office and commercial buildings. 2000=100
	May 2019	May 2020	Change from previous year (per cent)	Weight pr cent
¹Wage statistics for the 1st, 2nd, 3rd and 4th quarter are included in the construction cost of May, August, November and February respectively
Plumbing costs total	219.1	230.7	5.3	100,0
Administrative expenses	182.2	185.8	2.0	17,3
Labour costs¹	194.9	201.2	3.2	26,0
Materials	241.8	258.3	6.8	55,3

Sanitary installations	216.7	227.8	5.1	54,5
Administrative expenses	182.2	185.8	2.0	8,4
Labour cost¹	194.9	201.2	3.2	12,4
Materials	234.1	248.8	6.3	32,7

Heating installations	221.9	234.3	5.6	45,5
Administrative expenses	182.2	185.8	2.0	8,9
Labour cost¹	194.9	201.2	3.2	13,4
Materials	252.9	272.1	7.6	22,6

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