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040501005 钢管铺设 - 工程量清单 - 工程基础数据 - 氿上商城

docx 040501005 钢管铺设

产品简介

钢管铺设 1.管材材质:螺旋钢管 2.管材规格:D530*10 3.埋设深度:架空敷设 4.接口形式:电弧焊 5.钢管外防腐采用“四油三布”加强防腐;内防腐采用水泥砂浆衬里 6.保温:玻璃棉,厚100mm,钢套管保护(D750*10),内防腐防锈漆两遍,外防腐采用“四油三布”加强防腐 7.焊缝无损探

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