Sistimi ea moralo e feto-fetohang le e sebetsang
Sistimi e tiileng, e tšoarellang, e tenyetsehang le e sebetsang, China Coal Steel Structure Framework System, e ka fa bareki likhetho tse fapaneng tsa moruo le tse sebetsang. E fihletse litlhoko tsa meaho e fapaneng bakeng sa merero e fapaneng.