... ,150*25,etc(mm) 3.Certification:CE,ISO9001,ISO14001,SGS, WPC OUTDOOR WALL PANEL DESCRIPTIONWPC OUTDOOR WALL PANEL SIZE170*20, 200 ... ENVIRONMENT LAYOUT, OUTDOOR AND INDOOR DECKING FLOOR, RAILING, FENCE, BRIDGE BOARD, DOCK, GLORIETTE, GAZEBO,PAVILLION, BOARDWALK AND OTHER OUTDOOR AND INDOOR ...