Specifications

roof ventilation fans for workshop
1.Enviromental protecting
2.High quality
3.Easy installation

 

FEATURES OF ROOF FAN:

 

1.High effective exhaust function for wind,humidity and hot air

 

2.No cost for operating ,which is energy-saving and environment-friendly.

 

3.No maintance needed ,long service life

 

4Widely applied,conweniently installation,reliable operation without possibility for leaking.    

 

 

 

 

  Roofing automatic fan is environmental protection of natural ventilation equipment, it using outside breeze or raindrops pressure and indoor heat upward pressure formation host rotating exhaust. Be applicable to the industry factory premises, flowers greenhouse, corral, various building ventilation equipment.

 

A high quality alloy airframe should exhaust performance significantly a unique adjustable duct

 

Should be installed by simple maintenance should use without operation and energy should be installed by a decade benefits