painting coating smoke exhaust fan
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पेंटिंग कोटिंग धुआं निकास पंखे उच्च वृद्धि भवन और शॉपिंग मॉल के लिए दोहरी गति
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 ...
कार्बन स्टील फायर स्मोक एग्जॉस्ट फैन हीट रेजिस्टेंट एक्सियल फैन डबल स्पीड मोटर के साथ
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 ...