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Insulation materials over the pipe, or decoration to wrap the pipe with a partition, these methods are a bit stupid, but there is no easy way.
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Do a sound-dampening treatment.
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Stuff some insulation material into the package.
It may be the sound of the sewer, or the sound of the toilet filling the toilet, the former is more likely.
It is normal for the bathroom to have water and other sounds, and the main sewer line in the bathroom of the building runs through the bathroom of each house from the top floor to the ground floor, so when other people use the house, it will also make a noise. >>>More
There is a pipe to transport water in the back, and the water upstairs may ring.
It's normal to hear the sound of running water upstairs in the bathroom. >>>More
The toilet sewer pipe and the septic tank are connected, and there is no water in the sewer pipe. The biogas from the septic tank goes down the pipes into the restroom. How to deal with it – add a bend to your house's sewer main. Your bathroom sewer riser is soundproofed.