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This can't be.
Because the pipes were installed by the developer when building the house.
Basically, it can't.
Since the plumbing of the bathroom is arranged by the developer, the building is not as good as the general bungalow, and there are people on the upper and lower floors to live. However, if there is really an irrational phenomenon, the toilet drain in the bathroom can be appropriately modified. >>>More
According to the specification, there should be a reverse water bend, and the floor drain should also have a water seal. >>>More
It is estimated that there is no sink in the bathroom.
The entire toilet can only be raised, and if it is not high enough, the position of the toilet can be made a second level. >>>More
It is not possible to walk flat, but with a certain slope. If it is parallel, the water in the pipe will not drain smoothly and it will be easy for sediment to accumulate.
Carefully inspect drains, cracks in walls, floor partitions and windows to prevent cockroaches from entering. 2. Keep the room dry, cockroaches mostly live in a humid environment, so you should be careful not to have any water leakage, especially in the kitchen. 3. Keep the room clean, in a clean, dry environment, cockroaches will feel unwelcome,: >>>More