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Main Material: Quality cold-rolled steel sheet & stainless steel
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1. Steel door with stainless steel doorsill or steel doorsill
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2.Cold-rolled steel door leaf and frame with heat transfer-printing
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looks like wood grain(or powder coating)
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(steel thickness available 0.8mm for panel;1.8mm for frame)
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3. Door leaf accurate thickness: 70mm
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4. Suitable for using in public entrance, and buildings with high resisting requirements.
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We can offer different specifications according to customers' requests.
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Main technical functions:
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1, Fire endurance limit: Grade A>1.5H
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Grade B>1.0H
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Grade C>0.5H
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2, surface type: Flat door, door decorated with glass, ornamented door, glass door.
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3. Certificated by Fire Department on public security.
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4. The design strictly follow Chiness National Standard GB12955-2008
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5.Good characteristics on fire resistance and thermal insulation
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