... 3.Certification:CE,ISO9001,ISO14001,SGS, WPC OUTDOOR WALL PANEL DESCRIPTIONWPC OUTDOOR WALL PANEL SIZE170*20, 200*17, 138*16, ... 14001 CERTIFICATIONCE, ROHS, INTERTEK, ASTM APPLICATION OUTDOOR LANDSCAPING AND ENVIRONMENT LAYOUT, OUTDOOR AND INDOOR DECKING FLOOR, RAILING, FENCE, ... DOCK, GLORIETTE, GAZEBO,PAVILLION, BOARDWALK AND OTHER OUTDOOR AND INDOOR DECORATION ETC SOME REFERENC PICTURE WPC INTERIOR ...