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Anonymous users2024-01-24Because the waste pipe is rarely equipped with a special ventilation pipe, the closest thing to the waste pipe is nothing more than the rainwater pipe or water pipe. Look at the color and the tube. If it is a thin steel pipe, it is tap water, and if it is a white plastic pipe, it is a rainwater pipe.
Generally, the rainwater pipe under the roof will not be made indoors. So should be indoor stormwater pipes. Call a plumber, open the inspection opening, clean it up, and seal it.
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Anonymous users2024-01-23See what kind of water it is, it could be heating or tap water.
There is a problem with the piping arrangement or construction. >>>More
That's because although they are connected, what is together is that the main sewer pipe is together. Most of the reflux of the sink is due to the blockage of the pipeline itself, or there are debris in it, resulting in a smaller passing area, and it will naturally flow back. But your main pipe is not blocked, and the pipeline from your kitchen to the main sewer pipe is not blocked and debris, so it will naturally not flow back.
Make your own drain on the balcony, such as a floor drain.
Second floor. Because the washing machine drainage is not allowed to be connected to the roof rainwater pipe, the reason is that there will be backflow during heavy rain. The occupants on the second floor should be fully responsible for changing the plumbing practices without permission. >>>More
Not very good, the sound of going into the water affects sleep.