Unikezelo lwefektri iikhoyili zeAluminiyam zoonobumba betshaneli
Ubungakanani obahlukeneyo bokuzikhethela 30-120mm, Imibala eyahlukileyo yokuzikhethela.
Kulula ukusebenza, kulula ukutywinwa, kulula ukunamathela
Kulula ukuyifaka
Ukumelana nemozulu elungileyo, ukuxhathisa okulungileyo kokuhlwa
Umgangatho ophezulu kunye nexesha elifutshane lokuhambisa.
Akukho lula ukuguqula kunye nokucima (ukugcina umbala ngokubanzi iminyaka eyi-8-10)