Mubice byubuhanga bw'amashanyarazi, guhindura ingufu 35 kV bigira uruhare runini mugukwirakwiza neza no gukwirakwiza amashanyarazi. Izihindura zashizweho kugirango zimanure voltage ndende kuva kumurongo wohereza kugera kurwego rwo hasi bikwiranye ninganda, ubucuruzi, no gukoresha. Gusobanukirwa imikorere yabo, igishushanyo cyabo, nibisabwa ni ngombwa kubanyamwuga muriyo