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Anonymous users2024-01-24In the ventilation design of the whole building, the toilet will not be equipped with a blower, so it is necessary to install an exhaust fan for the comfort of the overall environment and the exhaust gas of the toilet, so it is necessary to install an exhaust fan in a negative pressure condition.
Compare a fresh fan to a bathroom exhaust fan? Heat recovery capacity and fresh air volume? How many air changes per hour?
There are no parameters, how to report it, thousands of imports, dozens of domestic ones, and no mailbox, how can I give it to you.
The bathrooms are designed with a glass window, and a small hole is cut out of the glass window with a glass knife to connect the exhaust pipe outlet of the bath bomb. (This glass is usually not open, relatively fixed).
A hole must be made in the wall.
Connect the exhaust ducts well. >>>More
This specification is not common, most of them are 30*30, or 60*60.