- Damper type gate to regulate air flow, with parallel blades. It can be operated by an on-off or proportional motor. It can also be manually operated with a lever or chain at the height of the gate or at the height of the user. Manufactured in 18 gauge (1.2 mm) galvanized sheet metal and coated with electrostatic powder paint.
- An architectural micro perforated sheet panel is installed on the front or back side as a complement to the gate, to prevent visibility when the gate is open or closed from the front. The perforation design can vary and it can be customized.