Abanye abantu bacinga ukuba ukutshintsha isinyithi ngePPS yeplastiki kunganciphisa umgangatho wemveliso.Ngokwenyani, ukusetyenziswa kokutshintshwa kwentsimbi ye-PPS kunokuphucula umgangatho wemveliso kwiimeko ezininzi.Izinto zePPS zinezibonelelo zokuxhathisa ubushushu obuphezulu, amandla aphezulu, imodyuli ephezulu, ukumelana nobushushu obuphezulu, ukunxiba...
Funda ngokugqithisileyo