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Anonymous users2024-01-24The backwater is mainly caused by the blockage of the pipeline, which should be combed by professionals, or because of the high water level of the outdoor well on the bottom floor and poor drainage.
Only dig out the bathroom and the living room, and then redo the waterproofing... This has to be done by a professional.
It is recommended that you find a professional maintenance worker to help you fix the water pipes! Hope it helps!
In the old community, look at the terminal control box in the empty open circuit, only the simple configuration of the gate knife leakage protector, and the bathroom and kitchen are generally a loop; If there are more than three control sockets in the control box, then the kitchen and bathroom socket circuits are separated.
All floor drains of civil air defense must be explosion-proof floor drains.
Has your house been renovated, if it has been renovated and leaks, it means that there is a waterproof problem during the decoration that causes water leakage; >>>More