... Certification:CE,ISO9001,ISO14001,SGS, WPC OUTDOOR WALL PANEL DESCRIPTIONWPC OUTDOOR WALL PANEL SIZE170*20, 200*17, 138* ... 9. REQUIRES NO PAINTING, NO GLUE. 10. DURABLE IN USE AND LOW MAINTENANCE. 11. WEATHER RESISTANT, SUITABLE ... 13. EAST TO INSTALL AND CLEAN. 14. AVAILABLE IN DIFFERENT DESIGN AND COLOR. 15. WIDE APPLICATION. CERTIFICATION ... DECORATION ETC SOME REFERENC PICTURE WPC INTERIOR WALL PANEL