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First, the closed water test. Then flush the drainage test. This is all based on the functional test of this pipeline.
Toilet drain around the leakage treatment method:
1. External treatment: Seal around the drainage pipe, water cannot enter, and naturally it will not seep out. >>>More
The bathroom water pipe is broken, which is the owner's own responsibility. >>>More
It shouldn't be, because the sewage pipe belongs to the sewer pipe, and there is no pressure in it, so check the situation carefully, okay?
The water pipe in the garage can't be moved, and if you look closely, you will find that there are maintenance holes left in the elbow of the good head. >>>More
Pad the ground 200mm or dig 200mm-250mm under the lowest point, as a regular drainage slope, the height of strong drainage is enough, mainly the height of the drainage pipe.