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There is a blockage in the sewage pipe below the 4th floor, you need to buy a pipe unclogging agent and pour it into the toilet, leave it for a while to flush, and when the unclogging agent breaks down the garbage in the blocked area, it will be reopened.
It is caused by a blockage of the sewage pipe, and it has nothing to do with the water upstairs. If it's blocked, even the upstairs will be flooded! >>>More
The initial decoration of the bathroom is very important, because the decoration at this time should take into account the problems of waterproof, odor prevention and so on. Many people find that soon after installing the toilet, it will smell, why? >>>More
Reason: Open the lid of the water tank to see if the float in the tank sinks to the bottom when there is no water, if not, then it proves that the float is broken, and the upper water outlet is always closed, so there will be no water. >>>More
What is blocked by the floor drain, you first clean up the blocked debris (such as hair strands), if it is blocked again, you can go to the hardware store to buy a bottle of dredging agent.
Find the merchant who bought the toilet to replace the die inside, there should be a problem.