Galvanized rectangular tubes suna da aikace-aikace iri-iri saboda juriyar lalata su, karɓuwa, da juriya. Ga wasu amfanin gama gari: 1. Gine-gine da Gine-gine: - Ana amfani da su don tallafi na tsari a cikin gine-gine, gami da firam, ginshiƙai, da katako. - Na kowa...
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