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Anonymous users2024-01-24It's well thought out. In places where there are many mosquitoes in summer, if there is water and it is left for more than 6 or 7 days, it will be laid by mosquitoes and then become larvae and finally adults will emerge into mosquitoes.
The distance of two meters is not very long, as long as the level is good, it will not be blocked. Nowadays, the toilet drain is generally a two-inch thick pipe, and it will be fine.
It is difficult to replace the trap in the toilet because it involves penetrating the floor slab and also considering waterproofing.
1. It may be due to changes in the temperature and pressure of the air in the sewer pipe. Second, the negative pressure in the pipe formed by a large amount of water discharge from other layers.
Suction, suction when going into the water, check if there is a problem with the pipe, or the toilet is not qualified!
There is no substance that can corrode off plastic products, and it is impossible to burn them with fire. Find the wire spring that gets through the drain and stir it out.