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Anonymous users2024-01-23Although the main drainage pipe is indoors, it is a public facility and equipment that belongs to the main body of the building, and no one is allowed to demolish or alter it without permission.
It must be repaired quickly, if it can't be replaced, find the property, the main pipe belongs to the public part, and the property should be responsible. If it's an old community, the property doesn't care, in that case, it's also done by yourself, discuss it with the upstairs, if the upstairs doesn't matter, it doesn't matter, it doesn't cost a few dollars, clean it up, and don't worry about it is right. >>>More
It cannot be used, and it is clearly stipulated in the relevant residential design code.
Kitchen drainage belongs to wastewater, toilet drainage belongs to sewage, and sewage and waste cannot be combined.
It is estimated that the waterproofing is not in place, so it will leak down the drainage riser.
1. Caustic soda.
Caustic soda has a strong corrosive effect, pour caustic soda into the sewer nozzle, and then pour boiling water into it, which also has a strong corrosive effect on those stubborn oil stains in the pipeline, but in the cleaning process, you must pay attention to wearing gloves before cleaning. >>>More