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The sewer is always blocked, you can go to the hardware and local product store to buy some industrial caustic soda, sprinkle some caustic soda in the toilet, and then heat a basin of boiling water and pour it into the toilet, repeat a few times The sewer will be unblocked.
Buy a suction cup and press up and down hard when there is water.
Pipe unclogging agents can be bought at the supermarket. Add 1 cup of water (about 200ml) to the pipe (if the blockage is serious and the water overflows the nozzle, there is no need to add water, first remove the stagnant water outside the nozzle), take an appropriate amount of dredging agent and pour it into the pipeline, wait for 30 minutes, and rinse with a large amount of water to the pipe mouth to restore the smooth and clean pipeline. >>>More
Whoever transforms looks for whom. As long as it is proved that there is no water leakage before the renovation.
Be careful not to drop large objects into the toilet, and colleagues should be careful not to leave sanitary napkins and hair in the urinal.
Urinary tract infection may be possible.
In men, the prostate may be inflamed. >>>More