-
Anonymous users2024-01-23Nothing.
However, there may be an odor.
Toilet exhaust ducts in high-rise buildings are generally narrow.
Natural ventilation is less effective.
In case of windless and inverse weather.
Odors in the bathroom are difficult to get outside.
It even spreads indoors.
Polluting the indoor air environment.
-
Anonymous users2024-01-22Bathrooms are generally from the ground floor to the roof, and the inside is hollow, mainly for exhaust ventilation.
-
Anonymous users2024-01-21There is a lid at the entrance, which is a movable cover that can be opened and closed manually. The inside of the air duct is empty to facilitate exhaust.
This must not be omitted, one is the health problem, the other is the smell problem, and the safety problem.
According to China's "Residential Design Code", if it is natural ventilation, it is required that the area of the kitchen ventilation opening is not less than 1 10 of the floor area of the room, and the minimum is not less than; The area of the ventilation opening of the bathroom shall not be less than 1 20 >>>More
No, because it's too wet.
The exhaust flue is a system set up in the kitchen for the range hood to exhaust the smoke of the stove, and it has 5 structural forms. Our production enterprises generally select and process according to user requirements in these five forms. It is mainly composed of main and auxiliary flues, fire dampers, check valves, and oil junctions. >>>More
If the exhaust duct of the bathroom is closed, it can be used to close the stairwell. But that would have a big impact on others, and it would be bad.