Shanghai Nayun Door Industry Co., LTD
SPECIALIST OF INDUSTRIAL DOOR
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| Panel | 2.2mm aluminum + 4mm transparent window |
| Emergency use | Manual operation by rope or chain |
| Counter balance system | Torsion spring, natural and powder coated springs are available |
| Safety device | Cable break device and Spring break device |
| Industrial opener | Xianfeng /NICE(Italy) |
| Bottom edge | Safety edge or infrared sensor or airbag |
| Opener accessories | Remote Control; Wall Switch |
| Option | Pass door (wicket door) frame size 970x1800mm (Door width max.5m ) |
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Material: 4mm Acrylic panel (glass can be frosted)
Panel width: 1800mm --- 5000mm Door width: 1800mm --- 5000mm Door height: 2100mm --- 6000mm |  |
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| Spring anti-break device | Cable anti-break device | Roller protection cover | Pneumatic sensor |
| | | Choose the corresponding lift method according to the specific situation of the building. |
| Standard lift | High lift | Vertical lift |