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When making open pipes, you must give up all the hidden pipes. To make an open pipe, it is necessary to use a fixed card seat to fix the pipe, and use an expansion plug expansion bolt to fix the card seat, which will not be broken in 10 years. Don't use a hook-type pipe card, use a hook-type pipe card for basically 2 years.
Answer: It is in disrepair for a long time, and it is normal to repair it again if it is broken. >>>More
It is not possible to sue it, but it can be deducted when settling the decoration costs, and you can find the decoration company to explain the situation, and the balance will not be settled if necessary.
It is better to use open pipes or hidden pipes for kitchen water pipes. >>>More
Then find a professional person to repair, the master can know what is going on after reading it, and what good suggestions can you have, people are professionals and he says what to do, you can do it.
Professional testing companies must have, if there is a band detector, you can also detect it yourself, but, to be honest, the cost is very expensive, even if the location is detected, you can't smash it open and repair it. It is recommended that you add a smaller diameter sewer pipe to the original sewer pipe. PPR pipes and PVC pipes are also good to use.