Air Curtains - Architectural Air Curtains от Berner Air Curtains

The Berner Architectural Collection:

Quiet, technologically advanced & beautifully designed.  Built on Berner’s strong engineering foundation, these air curtains save energy and protect the thermal comfort of the interior when the door is open.  AMCA Certified, these designs meet the the vestibule exception in ASHRAE 90.1-2019, the IECC and the IgCC.