High Strength Steel C U Section Profile Solar Panel Support For PV Plant Project C steel channel is made of the hot roll coil by cold processing. It’s thin with light weight, has cross section excellent performance and high strength. Compared with the traditional channel,it can save 30% with the same strength. As the main structure of the pv mounting system,the galvnized steel are made by good quality Q235B and Q345B.The performance of load-bearing,wind resistance and seismic