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Anonymous users2024-01-24Sort of. The toilet ventilation shaft runs through all floors of the unit, which is common to all floors and is considered a public facility.
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Anonymous users2024-01-23At last. Although each home only uses one section, it should be recognized as a public facility, and the damage or blockage affects other users, and the repair should be treated as a public facility.
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Anonymous users2024-01-22It should be counted!!
The bathroom ventilation pipe is very small, and it can be directly punched in the exterior wall to connect it.
Wind. When there is wind, a suction force is generated at the vent to suck the turbid air out of the bathroom. And fresh air from the gap under the bathroom door (according to the specification, there should be about 1 cm of air outlet under the bathroom door. ）
to follow the design specifications and construction.
Since the specification, the flue of the kitchen and the ventilation of the bathroom should be independent. You can check it carefully, if it is together, you can check the design or construction specifications according to the area, if you violate the specifications, you can report to the relevant departments or properties, if you are not connected, then you can only find the source of the odor. >>>More
This should be the glue at the drainage pipe of the upper bathroom for a long time, and there is also the waterproofing of the upper bathroom is not well treated, and the leakage of the ventilation pipe mouth and the bath bomb exhaust pipe connection caused by downward leakage around the drainage pipe.
It seems that it is rarely used in homes. This information can be found in the relevant information of Wanju Technology. There should be.