| 正面防水为优 |
| 添加时间：2019/12/14 14:10:35 浏览次数： |
| 如屋顶防水，直接做在屋顶表面，墙壁防水应直接做在外墙、水箱漏水直接做在水箱内层，水有压力会往他处扩散，房子里死角的地方也不容易施工。这里所讲的“优于”是相对比较的，而非绝对性的。因为随着科技的发达，市面上陆续有人推出背水面施工的防水材料以及高低压注入合成树脂产生膨胀结晶体，亦可防水，但是并非所有的场合都可成功的施工，所以非不得已，应该采正面防水施工。 For example, roof waterproofing is directly applied to the roof surface, wall waterproofing should be directly applied to the exterior wall, and water tank leakage should be directly applied to the inner layer of the water tank. Water pressure will spread to other places, and it is not easy to construct in the dead corner of the house. The "superiority" mentioned here is comparative rather than absolute. With the development of science and technology, waterproof materials for back surface construction and high and low pressure injection of synthetic resin have been introduced in the market one after another, which can also be waterproof, but not all occasions can be successfully constructed, so it is necessary to adopt the front waterproof construction. |
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