Portal frame is a conventional structural system consisting of inclined beam(H beam),steel column,prop,purlin,tiebar,frontispiece skeletopn in upper aprt of its own. Portal frame lightweight steel structure has following advantages: Simple.easy installation,clear force transmitting,fast manufacturing and widely applied in industry,commercial and amusement complex. Options of structures program: 1).welding solid web I type section portal frame 2). Purlin or wall beam corporate with colorized metal steel sheet roof or wall maitenance structure. 3).Option for prop system. Material:Mild steel,stainless steel Coating: wooden,marbled,coated,plastic painted,powder coating,galvanized,nickel plated,oxidized,fire proof coated.
