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030902001 碳钢通风管道制作安装1、材质:镀锌铁皮2、形状:圆形3、周长或直径:1120mm以下4、板材厚度:δ=0.755、接口形式:咬口6、风管附件、支架设计要求:支吊架制安7、除锈、刷油、防腐、绝热及保护层设计要求:除锈后刷红丹二度,灰色磁漆二度 - 工程量清单 - 工程基础数据 - 氿上商城

docx 030902001 碳钢通风管道制作安装1、材质:镀锌铁皮2、形状:圆形3、周长或直径:1120mm以下4、板材厚度:δ=0.755、接口形式:咬口6、风管附件、支架设计要求:支吊架制安7、除锈、刷油、防腐、绝热及保护层设计要求:除锈后刷红丹二度,灰色磁漆二度

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碳钢通风管道制作安装1、材质:镀锌铁皮2、形状:圆形3、周长或直径:1120mm以下4、板材厚度:δ=0.755、接口形式:咬口6、风管附件、支架设计要求:支吊架制安7、除锈、刷油、防腐、绝热及保护层设计要求:除锈后刷红丹二度,灰色磁漆二度

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