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Bathrooms should be ventilated.
At night, the air in the bathroom is not well circulated, and it is easy to pollute the air.
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See if it is from the floor drain, if it is a deodorant type floor drain will be very effective.
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It's a ventilation problem in the sewer, so open more windows for ventilation.
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The toilet bowl and the mouth of the drain are plugged one by one with a damp cloth, and when the one that does not emit a stink, it is him. His water seal is not high enough, or there is no water in it. The biggest possibility is that the mouth of the main waterway to the sky is blocked. Just get it done.
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There is a problem with the plumbing, it may be the main pipe, it is recommended to change the toilet, and the main pipeline property has no way.
The quality of the tiles is definitely the source of the first problem. In this is what is not being constructed next door. But the problem itself is generally more critical. >>>More
Find the manufacturer for after-sales, if you don't replace it, you will find a reporter to expose it, and big brands are most afraid of smashing signboards.
This situation is suspected to be that the materials are not up to standard, or the skills of the workers are not good! >>>More
You can ask the renovation company to reprocess it for you.
It is a labor relationship. This relationship arises from the moment you are hired. >>>More