pls add ****michellechan1 Material:Steel Use:Villa,Kiosk,Booth,Sentry Box,Guard House,Hotel,House,Carport,Office Type:light steel structure Certificate:SGS, ISO9001:2008 Wind resistance:180km/h Dimension:Customized Earthquake proof:Grade 9 Life span:25 years(villa can reach 30 years) Recycle:10 times Beam:Welded/Hot rolled H beam Purlin:C/Z section steel Show More