Ulwakhiwo lwamagwebu e-PU lubonelela ngokuqina okuphezulu kunye neepropathi ezigqwesileyo zokugquma; izixhobo azinatyhefu, azinancasa kwaye zivunyiwe ukuba zidibane ngqo nokutya.Iibhakethi zomkhenkceaziyi kubila okanye zivuze, kwaye azinakwaphulwa ngokusetyenziswa okuqhelekileyo. Uxhotyiswe ngetephu ecaleni, ungasebenzisa ikomityi ngokuthe ngqo ukufumana amanzi kwitephu esezantsi kwebhakethi yomkhenkce, ukunciphisa inani lamaxesha ovula i-emele. isiciko.7.5iigalonii-emele enkulu yomkhenkce, intonga yokutsala ithatha indawo yesiphatho, ukonga ixesha kunye nomzamo nangona umthamo omkhulu.