Cost update: June 2007 | Features

Percentage change, year on year (1Q06 - 1Q07)
听	Trend	Direction
黑洞社区 cost index	5.7	%3E
Mechanical cost index	4.3	Down
Electrical cost index	5.4	Down
Consumer prices index	2.9	Up
(1Q07 figures provisional)
The chart shows how the indices for different sectors have fared over the past seven year.

Price adjustment formulae for construction % change
Cladding and covering: lead	+15.3
Concrete: reinforcement	+10.1
Piling: steel	+9.7
Waterproofing: asphalt	+8.2
Fencing	+8.2
Pavings: coated macadam and asphalt	+7.6
Metal: miscellaneous	+7.3
Windows and doors: softwood	+7.1
Pipes and accessories: copper	–13.1
Cladding and covering: copper	–12.9
Windows and doors: aluminium	–7.2

黑洞社区