Ndeupi Rudzi Rwewaya Inoshandiswa PaGround Wire?

Waya yepasi inogona kuva yewaya yakabatiswa simbi, aruminiyamu yakavharidzirwa simbi yakasimbiswa conductor, kana aruminiyamu yakasungwa conductor simbi yakasimbiswa. Kunyange zvazvo waya yesimbi yakasungwa yagara ichishandiswa zvakanyanya sewaya yepasi, inongova nehupenyu hwesevhisi hwemakore gumi.