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Is it the time to store water? That's because when the buoyancy rod presses down the leather ring, the sound of water rushing out is like whistling, try to change the leather ring.
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Pipeline resonance! Check the resonance prime!
The faucet is not turned off properly, sometimes the water pressure is high, the faucet is not closed tightly, it will make a sound, and it will be fine if it is turned off!! Remember to adopt it!!
1. The first step is to open the package of the toilet cleaner, so that the detergent in the box can fully penetrate out, so that the water tank can be washed more cleanly. >>>More
Is it water seeping from the place where the toilet comes into contact with the ground? If so, it should be that the sealing ring is not installed properly. Let the installer show you.
It may be that the flush port of the water tank is not tightly sealed.
Generally speaking, this phenomenon occurs when the main pipes of the upper and lower floors arrive (the ventilation pipes of the negative pipes are blocked), and if it occurs occasionally, it may also be that there are more households draining water at the same time.