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sectional garage door
panel lift garage door, finger protection panels
Advantage:
1. Open vertically upwards, parallel to the ceiling, make full use of space inside
2. Warm keeping, polyurethane injection free of Freon
3. Good seals: sealing strip around and built-in, can prevent wind, sand, and rainwater from erosion
4. Provide multiple exquisite windows, with various specification, size and style
5. Perfect balance system
Technical parameter:
1. Using galvanized steel, and 0.35mm thickness
2. The normal colour is white, and any other colour can also be on customers requests
3. Foam density: 42kg/m3
4. Panel thickness: 40mm
residential sectional garage door