Muchina uyu unoshanda kuBV, BVR, kuvaka waya yemagetsi kana insulated wire etc. Basa guru remashini rinosanganisira: kureba kuverenga, kudyisa waya kune musoro wekukoira, tambo yekugadzira, tambo yekucheka kana kureba kwekutanga kunosvika, nezvimwewo.