Do not install fans in areas where people frequently pass through to prevent injury.
 

2. Wind turbines should not be installed in locations prone to the generation of flammable, explosive, and corrosive gases to prevent accidents such as fires and poisoning.
 

3. According to the direction of the intake and exhaust outlets and the requirements for maintenance, an appropriate amount of space should be left around the base surface.
 

4. When installing fans, ensure to inspect if the foundation is stable, the surface is level, and if the foundation is elevated above ground level.
 

When installing the fan outdoor, a rain shelter should be set up.
 

6. The fan can be used for an extended period under an environmental temperature not exceeding 40°C. When the temperature rises above 40°C, cooling measures such as exhaust fans should be installed to enhance the lifespan of the fan.
 

When conveying air, biogas, and other media, the dust content should generally not exceed 100 mg/m³.