1, Uzibandakanya kunye nezixhobo zokhuseleko zePVC, ngokuqinisekileyo akukho tyhefu, uziva uthambile kwaye ukhululekile2, Ukuzinza kwe-2.1Intlawulo ekhawulezayo, ukhuseleko kunye nempumelelo ephezulu yeselula kunye nethebhulethi3, ubambene ne-100% yobhedu, intambo enkulu kunye nomsebenzi wokuhambisa, uzinzile ngakumbi ukuhlawulisa.4, imodeli enye evelisa itekhnoloji, akukho kwaphuka, izinzileyo kwaye ihlala ixesha elide.5, umgangatho ophezulu wemveliso, ukusebenza kwexabiso elikhulu.