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Anonymous users2024-01-24Be sure to pay attention to the fact that strong acid can still be used relatively for UPVC pipes, and it will completely cause pipeline corrosion and rot in cast iron and other pipes.
It is recommended to go to the neighbor in the end, open the trap, and clean it up, so as to be safe.
Eh, there is no way to do this, I can only open it, why is the decoration team so careless.
This is a bit troublesome, the cement block is difficult to dredge, it is best to find a professional pipe dredging company to do it, if the cement block is formed in the pipeline, it is difficult to dredge, and the pipe can only be replaced.
Did you open a renovation permit with the "property management" before the renovation? If you open a renovation permit, you can negotiate with the "property management and developer"; If you don't have a renovation permit, it's hard to say, and the "property management or developer" can find any reason not to refund the decoration deposit. Because if you don't open it, you are not allowed to renovate your house.
If it is an ordinary lamp bath bomb, you need to change it to a carbon fiber bath bomb, and the previous wires are 5 wires, which should be enough.
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.