lead roofing 中文意思是什麼
lead roofing
解釋
鉛皮屋面-
Dtu 40 - 46. building works. private contracts. fully supported lead roofing work. part 2 : schedule for special clauses
Dtu 40 - 46 .建築工程.專門合同.完全支撐鉛層頂結構.第2部分:特別條款的目錄
分享友人