... shed,container house, prefabricated home,sandwich panel, welded H steel,C/Z channel,corrugated steel sheet,etc.* Products ... Structures,basic building elements(built-up welded H-section , hot-rolled H-section, channel, steel column, steel beam),standard frames, secondary framing, roof & ... All the materials of our steel frame are C beam, Z beam, H-shaped steel and the galvanized steel plate or sheet ...