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Anonymous users2024-01-24Find your local building quality control station, preferably in person.
If they ignore it, they will complain to the competent authorities.
Before the wall tiles are pasted, quickly treat the waterproofing facilities before laying the underfloor heating and water pipes.
In this case, you should consult the developer for your opinion - it is impossible for you to encounter such a situation yourself, there should be a unified arrangement!
If such a problem is not clearly written in the contract, it can only be resolved through negotiation.
There must be responsibility, because this must be reserved, otherwise the bathroom can only be raised for drainage, which is not good for the whole house, and it is very difficult to use in life, and complaints must be made. There is also a situation that the developer originally made the main bathroom into a balcony in order to cope with the fire pass, and there was no way without caissons.
1. Use a toilet pluck to call a toilet pump, poke it a few times, and then flush it with a large bucket of water a few times. A toilet pump is a tool used to remove clogged toilets, using repeated squeezing of the rubber bowl to create a shock air stream that pushes the dirt out of the pipe. >>>More