Gerald Doors
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| Product Name | Sectional Overhead Door |
| Running Speed | 0.2m/s to 0.5m/s |
| Door Panel Thickness | 42mm standard (60/80mm thickness optional) |
| Safety Protection | Anti-wire rope break, bottom airbag device, torsion spring anti-break |
| Torsion Spring | ≥30000 times cycle |
| Motor and Control Box | Brand electric control system, frequency conversion intelligent control |
| Foam Material | High density polyurethane foaming material (density is 48kg+2kg/m³) |
| Control Way | Electric control way and manual control (in case of power break) |
| Wind Resistance | Wind and Dust Prevention (Wind Resistance Level 8+) |
| Sound Insulation | 24 dB |
| Door Track | Using 2mm thickness galvanized track, with insulation cotton |
| Lifting Way | Vertical Lift / Right Angle Bending Lift |
| Sealing | EPDM Rubber seals all around (The top and both sides guide rails equipped) |
| Warranty | 1 Year |
