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The seal is broken, and the heart is changed.
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From my professional point of view, the problem of the sealing ring is very simple to solve.
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If there is a problem with the sealing ring, change the main valve or change the sealing ring.
Troublesome, hurry up and try to block the toilet mouth. It is estimated that the drainage pipe is blocked, please report to the property or relevant personnel to coordinate and deal with it.
It is caused by the destruction of the previous waterproofing layer during rework, and it needs to be reworked or the wall will soon break.
This needs to be copied.
According to the installation location of the water meter, it is determined. >>>More
Before repairing the toilet leakage, it is necessary to determine the cause of the toilet leakage, and the two methods for judging the causes of water leakage are as follows: >>>More
If there is water on the ground, it should be the floor tiles of the ground, the cement protective layer and the waterproof layer below the hollow drum compartment, and the water penetrates into the interlayer when using water, which is not easy to do---