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Anonymous users2024-01-24Check the angle of the lower kitchen sewer pipe into the main pipe and the anti-odor elbow. Then there is the possibility that the sedimentary well downstairs is blocked. Cause the pipeline to be closed, and the pressure in the pipeline when the water is on and off the floor makes the water in the anti-odor elbow reverse. Hope it helps
Summary. There will be a problem with this. The main kitchen line is a public pipeline, and the utilization rate is very high. >>>More
Hello, it mainly depends on whether the wall you should be wearing is a load-bearing wall. >>>More
The main pipeline can't be changed, the water can be turned off, the main valve is not good, and the upstairs should not use water.
If it can be determined that there is upstairs responsibility should be apportioned, but in practice it is difficult to determine whose responsibility it is. In addition, even if it is confirmed, it is generally distributed to each household without much money, and is it collected one by one? It's hard to achieve.
1. It is not in accordance with the regulations to change the kitchen sewer pipe to the wall, but the decoration deposit. >>>More