Tunnel Ventilation
Tunnels, particularly longer tunnels that cannot always naturally ventilate themselves quickly, need ventilation equipment installed to introduce fresh air and exhaust smoke and dust. Axial fans are best suited for tunnel ventilation and can automatically run in specific concentrations of soot and gases. They can run in reverse in the case of fire to quickly exhaust smoke. Quanda can provide you with various kinds of fans and they can be customized to meet your specific applications requirements.
Dongguan Quanda Environmentally Friendly Ventilating Equipment Co. is a company specialized in the design and production of air movement equipment. Established in 2008, we manufacture an extensive selection of air handling systems
that include centrifugal fans and blowers, axial fans, roof exhausters and ventilators, vents and diffusers, and sound attenuators. This equipment is designed for high-performance ventilation and smoke extraction system applications for many different building types, including high-rises, office buildings, factories, entertainment venues, and residences.