name: fire rated door with louver
materail of door leaf:  galv.  / CRS / galvanealed
door thicknesss:  45mm
core: Polystyrene / Honeycomb / mineral board
door width:  single door---up to 4 ft. /  double door---up to 8 ft.
door height: up to 8 ft.
Opening: swing-in or wing-out
color: primer painting / finished painting / powder coating
Hinge: 4.5*4*3.4mm / 4.5*4.5*3.4mm
Lock: cylindrical lock / mortise lock / panic bar

Certification