A yawancin masana'antu, kamar masana'antar sinadarai, wutar lantarki, man fetur, injina, ma'adinai, sufuri, tsafta, gine-gine da sauran wurare, ma'aikata gabaɗaya suna buƙatar sanya riguna masu hana wuta don buƙatun wurin.Akwai nau'ikan yadudduka daban-daban na yadudduka na riƙe wuta don aiki ...
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