1. The main frame is made of high-strength aluminum alloy, the main material specifications are: 56*35*0.8mm, the secondary material: 47*37*1.0mm, and the lower width is 660mm.

2. The double-row cross mesh is made of high-strength aluminum alloy, and the door body is subjected to balance and strengthens its force; the connection point is made of hidden self-working screws, and the surface is beautiful and elegant.

3. Gold height: 1600mm, shrinkage ratio: 1:0.0875+0.26.

4. The walking wheel adopts SUV off-road wheel shape wear-resistant rubber, with strong concave surface grip and wear-resistant, and is rotated by needle roller bearings.The mud and sand after the wind and rain did not affect the door's walking at all.

5. The wind-resistant track uses 8# light steel“T”Type track, four-wheel windproof device.

6. A special telescopic door power cord customized to resist severe outdoor weather, which has the characteristics of cold resistance, high temperature resistance and anti-aging.