Layuka huɗu na kariyar walƙiya don layin wutar lantarki:
1, garkuwa (tarewa): sandar walƙiya, sandar walƙiya, amfani da kebul da sauran matakan, ba a kusa da yajin ba kai tsaye buga waya ba;
2, insulator flashover (tarewa): ƙarfafa rufin, inganta ƙasa da sauran matakan, amfani da kama walƙi...
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