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Bakin Karfe Karfe Bellows Corrugated Expansion Coints
Metal Expansion Joints kuma ana kiransa madaidaicin ƙwanƙolin ƙarfe, wanda aka haɗa shi da ƙwanƙolin ƙarfe da kayan haɗi kamar bututun ƙarewa, tallafi, flange da magudanar ruwa.Ana iya amfani da haɗin gwiwar faɗaɗa ƙarfe don ɗaukar girman canje-canje na bututun, magudanar ruwa da kwantena waɗanda ke haifar da haɓakar zafi da ƙanƙanwar sanyi, ko don rama ƙaura, juyawa da matsugunan bututun, magudanan ruwa da kwantena.Hakanan ana iya amfani dashi don rage amo da rage girgiza.
