... a, Energy-saving partition wall panel b, Got CE,SGS,ISO certification c, Obtained patents d, 20 years fade & ageing 1 ... , Balcony, Garage, Pool & SPA Surrounds,house besides.Certification CE/ISO/SGSInstallationsurface-based installation without nail,beatiful 2) Material compositionPVC ... decking for the best life.Besides the CE ,SGS, ISO , our products have passed many testing according the United ...