It s just that after going to the toilet, the toilet is blocked

First, the upstairs residents are not qualified, and often flush garbage things that are insoluble in water into the toilet, such as leftovers (leftover bones, or relatively large vegetables similar to broccoli) and so on;

The second is the selfish mentality of the downstairs residents, just care about their own section of the pipe, no matter whether other people live or die, if they don't set up those so-called "jams", this unnecessary blockage will not occur, and those relatively large garbage items will still have a great chance to rush from the building sewer to the large urban sewer underground;

In this case, it is useless for us to do it ourselves, our tools cannot reach the sewer of the building as far, so we can only ask the workers who dredge the pipes to use large equipment to unclog the pipes;

However, we should pay attention to ourselves, if it is not necessary, do not make "cards" in our own homes, which is too immoral, and we should communicate with the residents upstairs and ask them not to flush garbage items into the toilet, and even toilet paper should not be flushed into the sewer;

However, if you encounter a very unreasonable household, then there is no need to endure it, treat it in the way of others, set up a "card" or directly block the toilet mouth of your own house with objects, even if you don't use the toilet within 1-2 days, you must let the phenomenon of backfilling spread to the top floor, so that those unqualified garbage citizens can taste the taste of the toilet being filled with dirty water;

Finally, I hope that everyone can consciously not rush into the sewer with garbage items that are insoluble in water, so that they and others can live comfortably, thank you!!