Galvanized Coated C U Section Steel Channel Solar Panel Mounting Brackets For PV Plant Project 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 resistance has been given sufficient consideration,which will ensure the safety of the system. C steel channel is made of the hot roll coil by cold processing. It’s thin with light weight, has cross section excellent