Musamman ma a cikin masana'antu masu ƙarfin aiki kamar masana'antu a lokacin rani, ana buƙatar adadin ma'aikata masu yawa don yin aiki a cikin bitar. Idan yanayin bitar yana da zafi da cunkoso, kai tsaye zai shafi lafiyar jiki da tunanin ma'aikata da ingancin samarwa. A baya, kamfani...
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