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Anonymous users2024-01-24This problem often appears on the 2nd floor, the 2nd floor and the 3rd floor of the general housing share a drainage pipe, if the 2nd floor is blocked a little, the 3rd floor drains a lot of water, due to poor drainage, it will overflow in the 2nd leakage.
Basic Facts:
1. The sewer is made of PVC plastic pipe; >>>More
First of all, let's talk about the plumbing of water supply and drainage, the pipe used in the toilet is De110, and the kitchen is generally only used to 75, and the floor drain, bathtub, etc. have to be re-opened, which affects the integrity of the floor. >>>More
The uninstalled anti-water pipe is also an elbow.
No, there is a bend in the sewer where there will be a small section of water and there will be no smell.
Yes, it almost needs to be raised at about 18CM, but only the combination of toilet + urinal can be used, if you use a squatting basin, the position of the squatting basin will be about 20CM high, which may be a bit too much.