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Anonymous users2024-01-24No, the toilet connection is a large toilet mouth and a small sewer mouth, just like the sleeve.
As long as the toilet seal is well sealed and does not leak, it can be used repeatedly!
It doesn't matter what you said, it should be that the toilet has been used for a long time, the toilet drain is blocked by scale, and the toilet drain pipe mouth is thinner, so burn it with sulfuric acid, or ask the workers who dredge the sewer pipe, just dredge it.
OK. But first you need to drain the water and the water evaporates, and the effect is better when you use it!
You'd better repair it, remove the redundant and replace the missing.
It is possible to do the sealing of sewer pipes, depending on what kind of effect you want to achieve, the advantage is that the construction is convenient, but the sealing effect will be poor.