Return air from office cabins is transferred to a general hall or an open office by a grille installed on the cabin door. Available with horizontal fixed louvers only and optional double frame to provide a finished look on both sides of the door.

1. Aluminium construction
2. Fixed louvers are sight proof

1. Model AB-DG-1 with frame on one side of door
2. Model AB-DG-2 with frame on both sides of door