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Install a qualified "floor drain" and there will be no odor overflow.
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Replace the underwater sewers with soil flooding.
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Clean it regularly, and some sewers are to prevent odors.
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The smell of sewers is a problem with the design, and it is necessary to add a reverse elbow.
It's an N-shaped water pipe, which can hold a little water in it, isolate the air inside, and prevent insects from crawling out of it.
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Add a water storage elbow yourself.
Not long ago, I found someone to treat the toilet sewer odor, my toilet used to be anti-odor, I was about to go crazy, but fortunately I found a special treatment of odor, a floor drain is only 100 yuan, and other people's homes are 300 a.
The first trick: look for tools first, but be sure to pay attention to PVC or cast iron. You can buy a pipe dredge of about 2 meters, make some bends at 2 cm of the head, put water on the water, extend the dredge into the water outlet, stretch it in while shaking, and then extend it into the dredge at the water inlet while releasing the water, repeat it several times, and at the same time, it should be dredged every other week in the future. >>>More
The first trick: first look for tools, but be sure to pay attention to PVC or cast iron. You can buy a pipe dredge of about 2 meters, make some bends at 2 cm of the head, put water on the water, extend the dredge into the water outlet, stretch it in while shaking, and then extend it into the dredge at the water inlet while releasing the water, repeat it several times, and at the same time, it should be dredged every other week in the future. >>>More
Two tricks to quickly unclog the sewer! It turns out that it is so simple to unclog the sewers, throw these in and you can do it for a few cents.