FIRE DOOR, FIRE SHUTTER, SMOKE DOOR, ROLLING STEEL SERVICE FIRE DOOR, STAY OPEN ROLLING STEEL FIRE DOOR, ROLLING STEEL DOORS, ROLLING STEEL, CHAIN HOIST, COILING DOOR, CURVED SLAT, FLAT SLAT, PUSH UP, FACE OF WALL MOUNT, BETWEEN JAMB MOUNT, MOTOR OPERATED, FUSE LINK

WARNOCK HERSEY, FIRE LEBEL