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筑恒气密膜施工工艺-穿楼板管道
Column:Relevant standardsDate:2022-06-13
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根据河北省被动式超低能耗居住建筑节能设计标准、项目设计图纸及项目施工现场的实际情况,我单位提出以下室内侧穿楼板管道气密性处理施工工艺:

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010-84784808

Address:No. 202, Gree supporting industrial park, No. 389 Hengshan street, high tech Zone, Shijiazhuang

Mailbox:jennie@unionsource.com.cn

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