RTC Rooftop centrifugal exhaust fan

Product feature: AMCA certified sound and air performance; "Wind-surferII" type backward inclined centrifugal wheel, high efficiency, low noise Wheel balancing level G2.5 Elegant appearance matched with the modern architectural design All Aluminum construction, light and high intensity National fire fighting certificate

Place of Origin:	Shanghai in China
Model No:	RTC series
Brand Name:	INFINAIR