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030902001 碳钢通风管道制作安装 - 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

产品简介

碳钢通风管道制作安装 1.材质:镀锌钢板 2.形状:矩形800*200 3.周长或直径:2000 4.除锈、刷油、防腐、绝热及保护层设计要求:手工除锈、刷红丹防锈漆二道,刷油调和漆二道。

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