painting coating smoke exhaust fan

Lackfarbe Rauchabzug Ventilator mit zwei Geschwindigkeiten für Hochhäuser und Einkaufszentren

HTF Fire Control Fan Highlights: This fan is set up with double-speed motor, it operates at a low speed normally and used for ventilation. Once occurrence afire, the fan is automatically transferred into high-speed and discharge smoke by the electric control system, which facilitates safe evacuation ...

Kohlenstoffstahl-Brandrauchabzug Ventilator Hitzebeständiger Axialventilator mit Doppelgeschwindigkeitsmotor

HTF Fire Control Fan Highlights: This fan is set up with double-speed motor, it operates at a low speed normally and used for ventilation. Once occurrence afire, the fan is automatically transferred into high-speed and discharge smoke by the electric control system, which facilitates safe evacuation ...