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Automatic Opening Vents

The smoke outlet of automatic opening vents is consistent with the roof opening, so the effective ventilation and smoke exhaust area is same with roof opening area, which realize the greater efficiency of natural ventilation and smoke exhaust on the roof. The special structure of smoke vents determine that smoke ventilator has excellent ventilation, smoke exhaust,lighting and self-cleaning performance.

Advantages:

The window sash is at a certain angle with the roof, and the inclined plan is designed to help drain rainwater in summer, and it is not easy to accumulate snow in winter, and it has good self-cleaning properties.
The appearance structure is triangular, the structure is stable, and it is not easy to deform.
Connect with firefighting service and offer multiple functions which include smoke exhaust, ventilation and lighting.

Common Specifications:

Ventilator code	Inner size of throat (width*length) (mm)	Ventilator dimensions (width * length) (mm)	Ventilator height (mm)
C1ST—1010n(15n,20n,25n,30n)	1000*1000n(1500n,2000n,2500n,3000n)	1200*（L+200）	240
C1ST—1510n(15n,20n,25n,30n)	1500*1000n(1500n,2000n,2500n,3000 n)	1700*（L+200）	265
C1ST—2010n(15n,20n,25n,30n)	2000*1000n(1500n,2000n,2500n,3000 n)	2200*（L+200）	290

Ventilator code	Inner size of throat (width*length) (mm)	Ventilator dimensions (width * length) (mm)	Ventilator height (mm)
C1XT—1010n(15n,20n,25n,30n)	1000*1000n(1500n,2000n,2500n,3000n)	1200*（L+200）	430
C1XT—1510n(15n,20n,25n,30n)	1500*1000n(1500n,2000n,2500n,3000 n)	1700*（L+200）	560
C1XT—2010n(15n,20n,25n,30n)	2000*1000n(1500n,2000n,2500n,3000 n)	2200*（L+200）	680