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From the exhaust function, it is possible, mainly to see whether the opinions of the property rights unit can be approved, and there is no problem with the property rights of your own house.
Toilet vents share plumbing.
The exhaust duct has two airways, one is the main airway and the other is the bronchi. >>>More
No, you cannot.
You don't need to exhaust yourself, and the residents of several floors downstairs also need to use it, and the common equipment cannot be removed. >>>More
It may be caused by water vapor during bathing, and if this cause is ruled out, it may be a water leak upstairs. >>>More
The exhaust air in the bathroom is warm and humid because of bathing, etc., and the cold air on the roof will condense into water and flow down the wall of the exhaust port.
The kind of public exhaust (smoke exhaust) pipe from top to bottom is installed by civil engineering, and the installation is completed by each household during the renovation.