The protective layer of the side wall waterproof layer and waterproof layer should be closely combined, the thickness of the protective layer shall comply with the design requirements.
侧墙卷材屋顶防水层的保护层与屋顶防水层应结合紧密、保护层厚度应吻合设计要求。
2
When the protective paint hardness and thickness of less than external forces, will naturally be scratched into the gold.
当保护漆硬度和厚度低于外力的时候，自然而然就会被刮花到金箔了。
3
The calculation method about the minimum lining thickness of concrete protective layer is given in the cold region.