Me yasa ake amfani da bututun ƙarfe na galvanized azaman kayan gini a aikin gini
Saboda tsananin ƙarfi, daidaituwa, nauyi mai sauƙi, sauƙin amfani, da sauran kyawawan kaddarorin, an yi amfani da bututun ƙarfe na galvanized a cikin ayyukan gini iri-iri a yau. A cikin United Kingdom, alal misali, kashi 90% na ginin masana'antu mai hawa ɗaya ...
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