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| Parameter Item | Technical Detail |
|---|---|
| Max size | Roller type: 12m*12m; Stacking type: customized sizes for ultra-wide openings |
| Opening speed | 6m/min - 10m/min |
| Power supply | 3phase 380v±10% 50HZ, DC 24V CONTROLLER |
| Fire resistance time | ≥3 hours |
| Wind pressure | 490-1177Pa (14m/s) |
| Weight | 3.5kg/sqm |
| Curtain smoke leakage | ≤0.12m³/(sqm/min) |
| Unexposed surface temperature | ≤154℃ |



