2. Kitchen and toilet: Construct up to the waterproof protective layer, preserve pipeline interfaces. 厨房、卫生间:施工至防水保护层,预留各种管线接口。
3. For lining seepage water of highway tunnel, the paper discussed how to strengthen waterproof, drainage design and construction quality control for reference. 隧道衬砌渗漏水是公路隧道的通病,应引起重视,在施工中应加强防排水设计与施工质量的管理。
英英解释
n.
1. any fabric impervious to water
2. a water-resistant coat v.
1. make watertight
2. not permitting the passage of water