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Ishidi Lensimbi Elinamanzi
Insimbi eyi-galvanized iyinsimbi evamile embozwe nge-zinc ukuze inikeze ukumelana nokugqwala okuthuthukisiwe.Uthango oluvikelayo luvikela insimbi engaphansi ekugqwaleni ngenxa yomswakama, izimo zemvelo ezigcwele, noma umswakamo we-ambient.