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| MOQ: | 1 |
| कीमत: | 500 |
Our sectional rolling shutter doors feature easy operation, wind resistance, and thermal insulation properties. These segmented steel doors consist of wide panels that can be customized with windows in select sections. When retracted, the doors roll up compactly against the ceiling, making them suitable for nearly any installation condition.
The door panel features double-layer sandwich hot-dip galvanized steel plates with polyurethane surface treatment. The 40mm thick core contains polyurethane insulation for superior thermal performance.
| Parameter | Value |
|---|---|
| Thermal conductivity | 0.38 W/mc |
| Acoustic insulation | 24dB (DIN52210) |
| Fire resistance | B2 (DIN4102) |
| Wind resistance | 450N/m² standard load |
| Component | Features |
|---|---|
| Motor Transmission System | Industrial-grade motor with reduction gear, brake system, and manual operation chain |
| Control System | Digital signal processing with phase sequence protection, overcurrent protection, and LCD interface |
| Door Plate | Double-layer galvanized steel (0.4mm) with polyurethane core (46kg/m³ density) |
| Safety Systems | Torsion spring break-proof, wire rope anti-break, pressure switch, and infrared safety sensors |
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