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emergency fire door
Emergency fire doors are heavier than Residential doors, often made from durable, fire resistant materials like metal or mineral core.Standard time ratings will vary from 20 min. – 180 min. according to the occupancy of the area in which the door is located. Depending upon area, small companies or government agencies may determine fire ratings.
Product name |
Emergency fire door |
Size |
double leaf: up to and including 8'0''*8'0'' |
Opening |
inward/Outward, Left/Right(90 degree ) |
Design |
double vision panel door; double flush door |
Material of leaf |
cold-rolled steel,galvanized,or galvanealed |
Material of frame |
cold-rolled steel,galvanized,or galvanealed |
Thickness of the door leaf |
45mm 50mm |
Fire rated time |
90mins |
Filling material |
honeycomb,polystyrene,mineral board |
Surface Finish |
primer painting,finished painting,powder coating,heat-transfer |
http://www.ghdoorframe.com/