发布时间:2025-01-31 17:54:24
相应阳台及栏板定额。定额应套三项定额子目,第一个子目就是相应阳台及栏板定额子目;第二个套楼梯底板粉刷子目(该粉刷包括滴水线);第三个套防滑条子目。
开孔尺寸开dn25dn32dn40dn50dn65的孔用开孔器的各对应尺寸规格各是多少
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