Steel fire proof door
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Fire rating
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90minutes
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Door leaf
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Door leaf: 45mm thickness
Sheet thickness:1.0mm galvanized steel
Filling material: fireproof perlite plate
Seal: all-around fire and smoke prevention expansion seal
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Door frame
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Sheet thickness: 1.5mm galvanized steel
Seal: all-around fire and smoke prevention expansion seal
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Hinges
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4*4*3mm stainless steel hinges
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Color
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Any color in RAL color system
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Certification
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Chinese CCC
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