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Super large fire door

Class a super large fireproof steel door

Model: GFM_ 3033-dk5a1.50 (Grade A) - 2 / steel heat insulation fire door

Specification: 3030 (W3000 * h3000)

Fire resistance time: 1.5 hours

Door leaf thickness: 64

Door frame size: 160 * 90

 

Maintenance of smoke curtain

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Ultra thin fire shutter

Class a super large fireproof steel door

model: GFM_ 3030-dk5A1.50 (Grade A) -2/ Steel insulated fire door

Specifications: three thousand and thirty w3000*h3000

Fire resistance time: one point five hour

Door leaf thickness: sixty-four

Door frame size: 160*90