Telephone number for exhaust fan installation in professional workshops in Minhang District, Shanghai

Telephone number for installation of exhaust fans in professional workshops in Minhang District, Shanghai
Telephone number for sales and installation of professional industrial exhaust fans in Shanghai
Precautions for installation of industrial exhaust fans:
When installing industrial exhaust fans, the wall on the fan side must be sealed deal with. In particular, there should be no gaps around the fan.
The most ideal way to install an industrial exhaust fan is to close the wall on the fan side and nearby doors and windows.
Open the doors and windows on the opposite wall to ensure a straight line of air flow.
The installation of industrial exhaust fans is a very important project. It will have a great impact on the future use of industrial exhaust fans
You must always pay attention to it during the entire installation process.
<=_