Steel Sheet Gauge: 1.5mm to 0.8mm
Door Leaf: 70mm
Glass for fire-proof doors: 25mm
Material for Inner Core: Perlite board
A fire door is a door with a fire-resistance rating (sometimes referred to as a fire protection rating for closures) used as part of a passive fire protection system to reduce the spread of fire or smoke between compartments and to enable safe egress from a building or structure.