1, Uzibandakanya nezinto zokuphepha ze-PVC, abukho ubuthi nakanjani, umuzwa wokuthinta othambile futhi okhululekile2,Izinzile 2.1Ukushaja okusheshayo, ukuphepha nokusebenza kahle okuphezulu kweselula nethebhulethi3, esebenzisana ne-copper core engu-100%, intambo enkulu kanye nomsebenzi wokudlulisa, ozinzile ukushaja.4,Imodeli eyodwa ekhiqiza ubuchwepheshe, akukho ukuphuka, okuqinile futhi okuhlala isikhathi eside.5, izinga eliphezulu lokukhiqiza izinga, ukusebenza kwamanani amahle.