painting coating smoke exhaust fan

مروحة شفط دخان طلاء مزدوجة السرعة للمباني الشاهقة ومراكز التسوق

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 ...

مروحة طرد دخان الحريق من الصلب الكربوني، مروحة محورية مقاومة للحرارة بمحرك مزدوج السرعة

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 ...