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ESSMANN lighting systems
Aeration and Ventilation systems
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Available fresh air flap sizes

The following fresh air faces are showing the effective fresh air face according to the DIN 18232 Part 2.

Bare opening dimensions W x H in cmAir supply area in m²Opening angle
196 x 1100,6438°
196 x 1600,9433°
196 x 2101,2328°