2 Kubungabunga buri munsi, guhindura, gusukura, kugenzura no gutangiza ibikoresho.Injira mumwanya muto, akazi gashyushye, imirimo yo gusenya nibindi muminara, tank, umubiri wamashanyarazi, isafuriya, guhinduranya ubushyuhe, pompe nibindi bikoresho.
Igikorwa kirimo voltage ndende.(harimo imikorere munsi ya kabili-ndende)
Gukora bisaba gufunga sisitemu yumutekano byigihe gito.
Gukora mugihe cyo kubungabunga no gutangiza kudatunganywa
