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Fight mosquito medicine and spray air fresheners.
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Is your home an old community, it is generally difficult to do, the little black worm can run with the water, the simple thing is to cover the odor-proof floor drain, and often clean it with 84.
It may be a kind of inferiority, this should have the corresponding insecticide and the like, you can buy it, and at the same time maintain the hygiene of the kitchen.
Go to the material store and buy the best water pipes are the ones that are stainless steel. There won't be a weird smell.
Leakage generally does not produce a reaction that heats up the wall, so it can be judged that it has nothing to do with leakage, and you can find a professional to test it. >>>More
First of all, you need to look at it to see exactly where the water is leaking >>>More
It is necessary to consider that in winter, due to the north wind, there is no possibility of sewer odor backing up, and the way to prevent it is to keep it. >>>More