Division 8
Access Panels, Roof Hatches, Floor Hatches - Fire rated and non rated for interior and exterior applications in metal ans plastic panels
Smoke Vents - Designed to open automatically, to provide prompt ventilation to a building in case of a fire.
Flood Vents - Used in foundation walls and garage doors the to protection from flooding and to help ventilation. Internal floats release the door to rotate open in order to relieve the hydrostatic pressure.