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Anonymous users2024-01-23You have to test it to know! Eligible rooms may also have shrinkage joints. More than a certain amount of data has to be patched, and larger needs to be reworked. There are specified indicators for the length, width, and depth of different rooms. There are generally no safety hazards! Only affects the appearance!
Useless. If the bathroom above is leaking, the ceiling on the first floor is painted with waterproof paint, and nothing can be done. Only let the residents on the second floor do a good job of waterproofing the bathroom when doing the decoration!
Your home lives on the 11th floor and the 10th floor living room ceiling, if there is a leak, it may be the cause of the water pipe, check and repair it.
It must be that the main pipe is blocked, but the blocked place is not necessarily in the septic tank, is there a separate sewer pipe on the first floor? If a main pipe is shared, then the ground floor is not flooded. >>>More
It may be that the exhaust port of the septic tank is blocked, and the pressure in the septic tank increases due to the production of algae gas, and it can only be returned from the sewage pipe, resulting in the sewage being pushed back to form backwater!
If the drain pipe is clogged, there will be a problem of backwater in the drain. >>>More