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Why does it have to sink? Whether to sink or not depends on the design drawings, some are designed to sink, and some are not designed to sink, what does it have to do with Party A? It mainly depends on what kind of drainage is used in the design!
There is no floor plan, and the columns should be set up to see the upper and lower structure drawings. The landlord problem is not clear. There is a specialization in academics.
The resurgence of moisture on the top ten centimeters of the toilet footline is mostly caused by the leakage of the bathroom, and the common reasons for the leakage of the toilet are the following two: >>>More
The resurgence of moisture on the top ten centimeters of the toilet footline is mostly caused by the leakage of the bathroom, and the common reasons for the leakage of the toilet are the following two: >>>More
The sinking 30 centimeters were deliberately set aside for waterproofing to prevent water leakage. >>>More
There are two main workarounds:
1. Raise the ground, use a shifter for displacement treatment, and then install a toilet; >>>More