Product nameWh fm ul listed steel fire rated ï¼?proof, resistant ) door 30min to 180min
SizeSingle leaf:widths up to and including 4'0''
Heights up to and including 8'0''
Double leaf: up to and including 8'0''*8'0''
OpeningInward/outward, left/right(90 degree )
DesignDiversified(single/double/mother-son door), please send drawing to us, if not, please tell us detail, we design it for you
Material of leafCold-rolled steel, galvanized, or galvanealed
Material of frameCold-rolled steel, galvanized, or galvanealed
Thickness of the door leaf45mm
Fire rated timeUp to 3hours
Filling materialHoneycomb, polystyrene, mineral board
Surface finishPrimer painting, finished painting, powder coating, heat-transfer
ColorCustomized
AccessoriesHinges4.5''*4''*3.4mm flag shaped hinge 4.5''*4.5''*3.4mm and heavy duty hinge optional
Lock:Ul listed cylinder, mortise lock and panic bar
Handle1 pcs fireproof handle
Rubber sealFireproof rubber seal
CloserUl listed closer
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