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030602006 冷媒铜管 - 工程量清单 - 工程基础数据 - 氿上商城

docx 030602006 冷媒铜管

产品简介

冷媒铜管 1.材质:铜 2.连接形式:焊接 3.规格:Φ19.1 壁厚1.0mm 4.压力试验、吹扫、清洗设计要求:充氮保护 5.绝热及保护层设计要求:B级橡塑保温,厚度20mm

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