Metal fire rated hollow door
Metal fire rated hollow door play a very important role in the fire resistance of a building; they allow people to evacuate safely from a building along with limiting the spread of fire and smoke to other areas.
Product name | metal fire rated hollow door | |
Size | 4'0''*8'0'' or customized size | |
Opening | right hand outside | |
Type | single door with wire glass panel | |
Material of leaf | galvanized steel 18ga | |
Material of frame | galvanized steel 16ga | |
Filling material | fireproof polystyrene | |
Surface Finish | finished painting | |
Color | RAL ANY COLOR | |
Accessories | Hinges | 4.5*4*3.4 UL listed hinge |
Lock: | mortise lock | |
Door Closer | UL listed closer | |
other hardwares | customized | |
fire rated up to 3 hours with WHI UL FM label applied .
all of doors are designed and fabricated under SDI requirements.
1 3/4" thickness (44.5mm),non-handed assemble with reversible hinge shim parts.
fire rated wire glass or louver option for vision lites .
all materials is approved in accordance with NFPA ASTM and other standards .
steel stiffener, hardware preparations and reinforcement are conformed with ANSI standards .
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