Solar Panel Structure : High quality, Customised, Using MS ISMC 75 x 40 x 4.8 for Legs, and L angle 40 x 40 x 4 for frames. Structure weight approx. 130Kg. Powder coated (for environment protection), Nut bolt connection, no welding on site, with proper instruction diagram easy to Install (by yourself or with help of one electrician) lower leg height 1.5 feet middle leg hight 2.8 feet and upper leg height 4 feet. Approximate cost 35200. for 10 Panels.