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Thank you for not paying attention to it usually.
The streets are full of repair calls.
Now it's time to repair the pipes.
I can't find it.
The toilet is clogged; The toilet is clogged, usually at the trap, and the best and easiest way is... >>>More
There is no special maintenance for this, and it is generally repaired by whoever installs it.
Find a property, if you think it's damaged, then repair it yourself.
Generally speaking, from dozens to hundreds, ranging prices, mainly depends on how to maintain, but the cost of debugging and maintenance is not high, if you replace the internal accessories, it is not easy to say, the price of each brand is different, its own price is high, the maintenance cost is high, and the difference between regions is different