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| More Parameters | |
|---|---|
| Shutter Curtain | Material: Galvanized steel, double Layer: 0.8 mm + 0.8 mm |
| Filling material: Aluminum silicate fiber | |
| Guiding Rail | Material: Galvanized steel |
| Thickness: 2.0 mm | |
| Motor | Fire-proof Motor: Voltage: 380V / 50Hz; Power: 400W/450W |
| Elevating Power: 600kg / 800kg / 1000kg | |
| Control Box | Fire-proof control system |
| Manual control of UP / DOWN / STOP function | |
| Overload automatic protection | |
| Box Cover | Material: Galvanized steel |
| Thickness: 0.8 mm | |
| Sealing | All-round fire and smoke prevention expansion seal |

Labor Door