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The drainage and sewage pipes must be laid from under the floor slab to be able to walk. Hot and cold water pipes can be laid on the floor.
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Then I suggest you go to I love my house to see, there are still a lot of information articles.
Because of the structure and purpose of the restroom, the complexity and importance of waterproofing in the restroom are determined. How to do a good job of waterproofing the bathroom is a problem that everyone is extremely concerned about. The purpose of waterproofing the bathroom in the decoration process is to protect our daily life, avoid the bathroom leaking downstairs, and at the same time prevent water from penetrating into the building. >>>More
It's a little small, if you are persistent, one is a dry area, and the rest is a wet area, you can refer to it.
1. The bathroom floor is leveled first, for newly decorated or redecorated users If you want to replace the floor tiles in the bathroom After chiseling off the original floor tiles, you must first level the ground with cement mortar, and then do waterproof treatment. This avoids leakage of the waterproofing coating due to uneven thickness. >>>More
1. All waterproofing works (waterproof coatings).
1.Clean up the dirt in the base layer and remove protrusions. >>>More
Go buy a toilet sucker. Keep pumping until there is a coo, which is usually very fast. >>>More