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Anonymous users2024-01-24There is no problem with this, you are talking about making a hole with a diameter of 12CM, this does not have much effect on the beam, so it is completely feasible.
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Anonymous users2024-01-23It's better not to hit affect the main structure.
But in reality, there are still some decorations that knock off the column reinforcement.
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Anonymous users2024-01-22The upper beam generally can't make such a big hole, and the load-bearing beam is full of steel bars.
The current floor floor is made of reinforced concrete cast-in-situ slabs, which cannot be smashed, but can only be smashed by the leveling layer. It is recommended to elevate, do not change the toilet sewer pipe, wash basin drain can be changed, if it is a layer and there is no basement below, you can change it casually, but after the change, you should do a moisture-proof layer.
Now the sewer pipes have air outlets directly on the roof, and there is no problem with the smooth sewerage, if you make a small hole in the sewer pipe, it will definitely leak
No.
Because the lintel punching will cut off the steel bars in the lintel, the original load-bearing structure will be seriously damaged; >>>More
The irrigation test cannot be less than the toilet pipe fixation and is the irrigation test, because the irrigation test is the best way to detect the problem. It can determine if the pipe is leaking and if the rebar joint is strong 。If there are no problems with the irrigation test, after the pipe is secured, cement and plaster are sealed on the pipe to ensure that the pipe will not be trampled on. >>>More
If it is on the first floor, it can be changed, and if it is on the second floor including the second floor or above, it is necessary to consult with the neighbors. >>>More