Both the general contractor and the subcontractor are involved in the love and hate between the scaffolding and the wall at a distance of 150mm.
Should we do it? Who will do it? How many times do you do it? Who restored it? What price.
[word] 93000 words safe construction organization design and special safe construction scheme can be downloaded, edited and used directly!
Real questions and analysis of construction management examination of grade II constructor in 2018 (72)