The main technical parameters Installation site: cement roof Installation orientation: it should be south Mounting angle: equal to or close to local dimensions Maximum wind speed: 57m/s Materials used:Q235-Q550/S250GD-S550GD Hot dip zinc+zinc aluminum magnesium steel Service life: 25 years Application: roof power station Features Easy installation: standardized parts, simple appearance, easy installatio Rich variety of materials: alloy steel, structural steel, aluminum alloy aal brackets can be provided to meet different roof strength requirements; Flexible support methods: According to different roof load-bearing and drarements, load-bearing and chemical anchor bolt fixing methods are provided.