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There are two possibilities that are the largest, one is that when installing, the water outlet is not aligned with the pipe, which is generally difficult to do well.
The second is that the pipeline is a little blocked, and it can be done with a pass. You can also use a rubber to suck it up and do it yourself.
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The common problem of cheap toilets is normal.
The design of the toilet is very scientific, and the well-made toilet has few errors.
If you increase the amount of water at one time a little more, if it doesn't work, it is recommended to change the color of the goods.
Analysis of various causes of poor toilet drainage:
1. Poor toilet drainage - slight blockage of the toilet: generally the toilet blockage caused by toilet paper or sanitary napkins, towel rags, etc., can be dredged directly by using a pipe dredging machine or simple dredging tools. >>>More
Obviously, the sewer is blocked, you find a professional dredger, give about 30 yuan, and let it be cleared. >>>More
Because of the bottom of the toilet, the drain pipe is curved. A part of the water is stored in the location of this bay. Its function is to stop the smell of the sewer from being reversed. >>>More
What? To be clear, it's not clear what you're talking about.
If the water seal is not good, it may be that the structural design of the toilet is unreasonable, and the retained water has not completely overflowed the drain hole.