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1. Ask a professional pipeline dredging company to carry out pipeline dredging.
2. It is not too difficult to dredge with a pipeline dredging machine by yourself.
If it's a siphon, knock it off, there is no way to take it out normally now! I've been there! No one who professionally unclogs the toilet has no way!
I guess the ventilation hole on the roof of the building is blocked.
Steps to change from squatting to sitting:
1. Smash the squatting stool; >>>More
The squatting toilet can be changed to a toilet, which is more convenient than changing the toilet to a squatting toilet, but there is a problem to pay attention to, the squatting toilet already has a backwater bend, and you must use a straight flush toilet when buying a toilet, because if there are two backwater bends, it will produce a vacuum state, and it cannot produce a siphon, that is, it cannot be sucked, so as long as you pay attention to this. >>>More
It's very simple, buy cans of putty (putty) in the building materials market and fill the gaps.