-
Anonymous users2024-01-23What does it mean to have a main fan on the roof? Also the fan works as soon as the fan is turned on.
-
Anonymous users2024-01-22Install a small relay in each bathroom, and then put all the relay normally on points together to control the roof fan. In this way, as long as one of the relays starts the roof fan, the bathroom exhaust is all turned off, and the roof fan will stop.
Article 1 of the Code for Residential Buildings stipulates that "kitchens and bathrooms without external windows shall have ventilation measures, and the location and conditions for the installation of exhaust fans shall be reserved". See also Article 1 of the Code for the Design of Residential Buildings.
You have to see if there is a water inlet under the drain pipe mouth in your bathroom, you said that the smell is heavy, it should be that the toilet on your side does not have a water inlet, we do high-rise buildings, the water pipe of the toilet and the sewer pipe of the wash basin are not with the water inlet, you buy the wash basin to buy a deodorant, the toilet should also have a water inlet, it will not.
The toilet drainage and ventilation pipe of the high-rise building should be out of the roof.
For the deodorization of a windowless bathroom, an exhaust fan is sufficient. The key is to set up the proper air intake channel. If the door is added with an appropriate amount of blinds. Allow the air to form a complete circuit. The exhaust fan must be purchased with a higher grade. Good quality and low noise.
The reason for the high water vapor is that the weather is too cold,and the moisture in the air turns into small droplets when it is cold