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The P bend of the balcony is broken and leaking, and the owner should be responsible, and it has nothing to do with the tenant. Due to the number of years, it is normal for the pipe to age and leak. FYI.
The S bend and P bend of the toilet are water sealed, which can play a role in preventing the odor or harmful gases in the pipe from entering the pipe. But in the use of a little different first to talk about the P-bend, it is installed far away from the main pipe, that is, the mother pipe and is connected to the mother pipe horizontally, most of them are used for the installation of squatting toilets without a backbend. In addition, the S bend is mainly installed close to the mother pipe, and the connection with the mother pipe is up and down, that is, vertical, most of the drainage pipes used for wash basins are installed, I hope it can help you, and a sketch is attached for you to take a look.
Squatting toilet with S bend safety and anti-odor, there is a p bend can not be installed, the floor drain can not be odor-proof, anti-odor is difficult to get into the water, especially the floor drain of the bathroom, the three-way can be changed to be transferred, and it is easy to hang the items on the reverse It is easier to cause blockage.
You can use marble marble glue.
total = 3 + 4 + 1 = 8 layers;
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The water of the balcony belongs to the rainwater pipe, which can be connected directly to the main pipe by using the elbow to connect the branch pipe, and the upper part of the elbow is connected to the floor drain and the balcony ground is level, and the floor drain is designed with a water sealing groove, and the buckle can be put in the ---