| Customization: | Available |
|---|---|
| After-sales Service: | Response in 24 Hours |
| Warranty: | 1 Year |
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| Shutter Curtain | Galvanized steel/aluminum alloy |
| Filling material : Aluminum silicate fiber | |
| Guiding Rail | Material : Galvanized steel |
| Thickness : 2.0 mm | |
| Voltage | 220V/380V |
| Control Box | control system |
| Manual control of UP / DOWN / STOP function | |
| Overload automatic protection | |
| Box Cover | Material : Galvanized steel |
| Thickness : 1.0 mm | |
| Sealing | All-round fire and smoke prevention expansion seal |

We have three kinds of installation for your reference: A. Outside installation ; B middle installation ; C inside installation. 