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Anonymous users2024-01-24It should be the sewer main, if the hole is not big, the diameter is less than 5mm, the cement can block it, and it will not leak in the future, don't worry;
If the hole is large and the cement is not compacted, there is a possibility of leakage, so you need to pay attention to observation.
If your house is on the top floor, you don't have to worry about anything, it's just ventilated.
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Anonymous users2024-01-23What kind of house is your house? Why are there air ducts? In what seat?
What direction (is it up and down or horizontal)? What kind of material is the tube? In the bathroom, it is generally a water pipe, and the diameter of 10 cm is generally a sewer pipe (or a fecal pipe), you should repair the pipe first and then build the wall, otherwise there will be trouble in the future.
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Anonymous users2024-01-22Rainwater or sewage riser, if you reserve a tee under the bathroom board, it is a sewage pipe, if there is no rainwater pipe, it has nothing to do with you. There is a hole, I think it should be a UPVC plastic pipe; If you want to plug it, you can use a UPVC pipe with a larger diameter to cut it, apply glue to the outside to make up it, and then use cement mortar to fill it outside.
PVC-U drain pipe dn110.
The best and most thorough solution to PVC drain leakage is to replace the damaged pipe. If you don't want to change the tube, you can also use glue bonding or welding with a welding rod and hot air torch. >>>More
The door frame can only be cut horizontally little by little with a cutter and chiseled off little by little.
Yes, definitely.
I do waterproofing, and the first list is the hotel decoration project, more than 60 toilets, more than 1,500 square meters of waterproofing. At that time, the hotel was converted into office rooms, the floor slabs were hollow prefabricated panels, and the walls were built from behind. As a result, the water leaked and leaked. I still remember it vividly. >>>More
According to the national standard, the minimum diameter of the toilet drain riser is DN100 sewage pipe. Nowadays, U-PVC pipes are generally used, and the minimum diameter of this type of pipe is DE110. >>>More
Whether the brick is flat or vertical, if the flat wall is not very high, it should not collapse, but also depends on the strength of the masonry mortar to meet the requirements. If you build it, it will be difficult to guarantee that it will not collapse.