FRP grating,FRP grate,molded frp grating 1 SIze:3000*1000*38mm,etc. 2 mesh size:38mm,40mm,etc. 3 material:FRP FRP molded grating (NO.1 ... )No.Thickness of gratingthe mesh sizemmRib thick FRP grating,FRP grate,molded frp grating(ISO9001/ISO14001) 1 SIze:3000*1000*38mm 2 ... mesh size:38mm,40mm 3 material:FRP nessThe max.full ...