What are the window types of ventilation and smoke exhaust skylights?

Thin ventilation skylight, arc/streamline ventilation skylight, I-shaped lighting and smoke exhaust skylight, circular arch lighting and smoke exhaust skylight, triangular lighting and smoke exhaust skylight.

Thin roof ventilation skylight is rectangular in appearance, low in height and good in wind resistance, which is suitable for coastal typhoon areas. The fully open angle of the direct exhaust skylight can reach 90 degrees. When fully opened, its effective smoke outlet is the same as the roof opening, and it has good fire smoke exhaust performance. The dome-shaped electric lighting and smoke exhaust skylight has an arched top, which has good self-cleaning, can prevent water accumulation, dust accumulation and snow accumulation, and can meet the daily ventilation needs of the workshop.

Like dome-shaped skylights, triangular smoke exhaust skylights can be linked with fire fighting. Besides excellent lighting, ventilation and smoke exhaust performance, they also have good waterproof performance.