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Definitely upstairs, not downstairs. The downstairs flushing toilet is only heard on the next floor of it.
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The pipes are coming down from the upper floors. The sound was also coming from upstairs. When decorating, you can wrap the pipe with sound-absorbing cotton, and the sound will be much quieter.
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It should be the sound of the upstairs neighbor flushing the toilet or draining the drain.
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Not necessarily, it could be next door.
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This is the sound upstairs, and the downstairs is generally inaudible.
If you have a window in the bathroom. That's what came in through the window. If not, it's a pipe. >>>More
There is the sound of dripping water in the bathroom, and in the inconspicuous places behind the toilet, in the false pillars with water running up and down the corners, and in the ceiling overhead. In addition to listening, you also need to carefully find out where the drip is particularly wet. In particular, the water pipes in the false pillars are not dry, and the ceiling and surrounding walls are not dry. >>>More
Could it be that the water discharge port in the middle of the water tank is not well sealed, and it is not leaky under normal conditions. >>>More
Is there a movement in the water pipes? As soon as the water was put upstairs, there was movement.
The general sound is out of the independent riser, the branch pipe is short, the diameter is also thin, the water flow difference is small, and the sound will not be large.