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Just cut the U-shaped pipe under the toilet to a short point, because the U-shaped pipe is too deep and requires a lot of pressure to flush the dirt down, resulting in slow drainage.
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About 10 years ago, every woman was squatting.
This situation must be caused by a clogged pipe. Due to the blockage of the pipes, the water in the toilet does not go down, so it will accumulate under the toilet. And there is also a problem with the installation, it should be said that even if the toilet is clogged, the water will not come out from the side, because the toilet bowl and the sewer pipe mouth are sealed. >>>More
If the toilet was originally unblocked, now it is such a phenomenon, don't dismantle the toilet first, go downstairs to the neighbor, negotiate with the neighbor, open the toilet water storage elbow on the ceiling of the neighbor's bathroom, this place may have straw paper or something to block, dredge it. >>>More
majority of Americans and Britons polled in
1. The greater the slope of the bathroom floor towards the floor drain, the smoother the drainage. Generally, the slope of the lower drainage pipe should be 1 or 1 meter water pipe, the slope should be more than 1 cm, and the slope of the 3 meter water pipe should be more than 3 cm. Because the toilet drainage pipe is relatively concentrated, and the drainage during the shower is a large area, the water can flow everywhere, if the slope is not enough, it is easy to store water or slow drainage in some places with a relatively small slope. >>>More
Zede SWH kitchen sewage lifters can be used.