Concrete roof solar support is adopting horizontal structure of solar modules, installing without penetrating the outer layer 

of the roof, so it is applicable to large commercial flat roofs. The flexible expanding structure and latter windshield of 

the system can reduce the impact of wind to the maximum degree. The solar panel fixed which at the long-side, can protect the 

solar panel more effectively which make the mechanical function more excellent. More rational and scientific layout of 

briquetting makes the bracket to form a very effective mechanical entirety. The entirety will not exist problems of water 

storing and draining as other products. Assembly is more convenient and easy. The materials of the main parts, is aluminum 

alloy which can efficiently prevent rusting and other issues. The high stability of the whole bracket guarantees the 

stability of the entirety to stand up the 42m/s wind pressure once in several decades. They can be installed in both portrait 

and landscape mode.   http://www.classolar.com