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Anonymous users2024-01-24The design of air exchange is 15 times, that is, the air in the bathroom is changed 15 times per hour, and there are 15 times of fresh air coming in, and what new fan should be installed. This concept of 15 air changes per hour is different from the concept of 15 air conditioning cycles per hour. Circulation needs to be replenished with fresh air, and ventilation is originally fresh air.
Don't worry, it's enough. The flue of the city's high-rise buildings is higher, and the smoke on the first floor still has to be exhausted to the roof of dozens of floors. But your smoke exhaust pipe should be thick enough, the thicker the better. >>>More
The bathroom has two drain pipes, one for drainage and one for exhaust, and a ventilation fan is installed to drain into that pipe.
The bathroom should be equipped with a two-in-one ventilation fan for lighting and ventilation, and it is inconvenient to install an exhaust and a lighting separately. Because the integration is good.
You'd better get a decorator to come up to your place and have a look, that's not for sure.
Bathroom heaters and ventilation are not working, it is due to your wiring to see if there is a problem, and also to see if it works. Is he working properly? If it doesn't work properly, it may be that there is no power connection, or it may be a mechanical failure, which needs to be repaired to know.