West Louvers.

Manufacturer: VIRACON
No. of Blades: 3 rotating blades
Material: Tempered Glass
Length: 2.4 m or 1m modules
Rotation angle: 0° (closed) - 105°(open)
Transmittance: 0.14
Standard adhered to
SGCC 1508
ANSI Z 97.1 1984

Schedule: Closed(0°) 4:00 - 6:30 am for Illuminance > 400 lux