Dimension WDH [mm] 1220 x 920 x 2420
Industrial electrogalvanised steel construction
Heavy Epoxy powder coated finish
Phenolic resin inner liner and baffle
Purpose built light box external to air flow
Electrical light ballast for flicker free usage
Counterbalanced sash assembly for long lifespan
Tempered glass with Easygrip® hand rail
Double layered side wall with access panels
Airflow compliant with ASHRAE 110-95
Compliant BS 7258, EN 14175 if order Controller
Design velocity 0.5m/s at 500mm sash height
Extract volume at 500mm height sash opening [CMH] 1188
Stand-by duct collar diameter [mm] 200
