4″ Deep inverted louver blades vision barrier.With blades running horizontal with concealed intermediate vertical supports for attachment to structural framing.
KEY FEATURES: Flat blade with narrow profile Mitered outside corners for continuous blade appearance Hidden MullionsAIRFLOW PERFORMANCE
Free Area is: 47% based on a test sample of 48in (1220mm) x 48in (1220mm) Discharge loss coefficient Classification—Class 2