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Anonymous users2024-01-241. All of them are OK, but before the kitchen drain pipe is connected to the bathroom and pressed the water pipe, the U-shaped pipe water storage seal must be installed to block the air flow in the bathroom through the water pipe, and the air flow will flow back to the kitchen floor drain when the pipe is empty.
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Anonymous users2024-01-23No, domestic sewage and sanitary sewage cannot be used in the same way.
Experts recommend that it is best not to use a shifter. It's easy to clog, and the smell is horrible. >>>More
The floor drain drain has a device that makes the odor not reverse, and it is generally the way to store water in the floor drain bowl, which is called a water seal. The washing machine can be drained temporarily, and it will be restored after washing. If there is a water seal on the drain, it is possible. >>>More
Hello classmates, many of the current drainage pipes are PVC, and there are special PVC drainage pipes, with thick walls and corrosion resistance. Thank you.
Hehe, the problem is too professional and not practical.
I told the office to ensure that it was leaked. >>>More
It's okay to change it, but you have to do a good job of waterproofing! It's best not to change, there are many hidden dangers!