Galvanized steel coil, ku nga nchumu lowu tirhisiwaka hi tindlela to hambana-hambana ni leti tiyeke, wu hundzuke nchumu lowukulu eka tiindasitiri to tala, ngopfu-ngopfu eka ku aka ni ku endla swilo. Hi swivumbeko swa yona leswi lwisanaka na corrosion, galvanized steel yinyika xiyimo xale henhla xa nsirhelelo eka ti elements, leswi endlaka leswaku yiva kahle swinene eka tindzhawu laha ku tiya swinga swa nkoka.
Hlaya swo tala