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010606002 钢檩条 - 工程量清单 - 工程基础数据 - 氿上商城

docx 010606002 钢檩条

产品简介

钢檩条 1.钢材品种、规格:现行国家标准(GB/T700-2006)中规定的Q235B钢,C140x60x20x3 2.单根重量:0.3t内 3.安装高度:21.0m内 4.热镀锌要求:热镀锌前应对构件表面进行处理,表面处理方法为抛射除锈,除锈质量等级为Sa2.5级,表面锌含量不少于275g/m2 5.连接件:-100*110*6

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