Steel Sectional industrial door Safety systems
1. Air Bag Protection Device: automatically rising up when being blocked
2. Torsion spring Breakage Prevention Device: activating when torsion spring breaking
3. Anti-Dropping Track: guide Wheel moves in to prevent horizontally dropping
4. Cable breakage safety bottom brackets: Prevent horizontally dropping.
Industrial door/Sectional Industrial doors
1. Door panels are made of painted steel and PU foam insulation
2. Door panels thickness: 40mm or 50mm
3. Run Ways: Remote control, wall switch or manual
4. Industrial torsion spring Life: more than 3,000 times’ lifting
5. EPDM Rubber Seal: soft, damp-proof, freeze-proof
6. Hardware Finish: solid hot dipped galvanized steel
7. Storage Power Installation: supporting normal operation if power off.
8. Windows and small passing door can be fixed in our factory.
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No
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Technical Data
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1
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Door panel thickness
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4cm finger protection panel or 5cm non-finger protection panel optional.
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2
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Door panel surface pattern
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line, square, micrograin pattern with orange or woodgrain surface finish
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3
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Door panel color
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Different colors optional
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4
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Door lift styles
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Upright lift, standard lift and half standard lift
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5
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Safety systems
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Cable safety system, Spring safety system, Airbag bottom seals
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6
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Hardwares
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Zinc plated steel hardwares. 2” or 3” tracks optional.
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