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There is a trap for deodorization, but it is easy to block. The one that doesn't have it is easy to block, but it stinks.
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There is a sewage pipe, and there is no need to use the squatting basin that comes with it.
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No, if the drain pipe does not have a submersible bend, you must use the plug that comes with the submersible bend.
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Of course, there is stored water, which is called anti-odor.
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The home will not be blocked, the bent is clean and good-looking.
There is no way to stop the smell of the sewer from rising indoors. Therefore, it is recommended to install a waterproof bend! >>>More
Although I am not a plumber, I am a contractor, and if I squat in the toilet with a trap, there is no need to add a trap to the sewage pipe.
If you want to suspend the ceiling, you can consider going to the top, which is convenient for maintenance in the future.
If it is the leakage of the water pipe, it is the problem of the plumber, if it is the ground, the waterproof is not done, then it is the problem of the bricklayer, if it is the water parts or the angle valve and hose, it is the problem of the installation master, first identify it.
Dear, it should have been installed by a plumber, and I also renovated it in the previous stage, and those were installed by a plumber. I don't know what is like there, but I wish you all the best! I'm from Zhangzhou, Fujian.