corrugated phaj
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corrugated phaj
Galvanized corrugated ntawv yog ib daim ntawv profiled ua los ntawm cov ntawv galvanized uas tau dov thiab txias-khoov rau hauv ntau cov duab yoj. Nws yog cov khoom siv hlau, saum npoo yog coated nrog zinc, uas muaj kev tiv thaiv zoo, corrosion kuj, thiab kav ntev. Siv dav hauv kev tsim kho, tsim khoom, tsheb, aviation thiab lwm yam kev lag luam.
