Fire Rated Steel Door 1.fireproof, ... manufacturer in China,We can produce steel door,fire resistant door,steel door with glass to your ... doors,metal door,entrance doorDetailed description&Our advantages1) Material: cold-rolled steel.2) Thickness of the ... seal, doorbell, installingbolts, stainless steel threshold5) Infilling: honeycomb material .6) Opening direction: inward / outward7) Opening degree: ...