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If it were me, I would choose the direct flush method, the siphon is slow to drain, but relatively clean, but you change the position of the sewer pipe, I am afraid that it will be easy to block, so I think it will be better to flush directly.
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There is no problem, both ways can be used, but from the perspective of water saving and flushing power, it is better to siphon.
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No problem, either way.
Absolutely relevant According to the relevant data, the ratio of resistance in the horizontal and straight directions is 10:1, that is, under the same water pressure, the vertical flow is 10 meters and the transverse flow is only 1 meter. It is recommended that you install a new sewer from the ground;
This is a blocked sewer pipe, generally looking for the kind of professional dredge sewer pipe, about 200 yuan can be done.
You can make it higher, and when the floor is done, the installer will gently knock on the floor with a small hammer when installing the toilet, which will not hinder the installation of the toilet and will not leak.
Summary. 1. Who is responsible for the leakage of the upper and lower sewer pipes in the bathroom. >>>More
It depends on whether you modify the sewer pipe when you decorate the house, and if you don't modify it, you are not responsible.