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