A matsayina na ɗayan gwanayen rataye na kamfani, -an sandan mu masu nauyi sun sami babban shahara a duniya, musamman a Arewacin Amurka. Hakanan, ana iya daidaita su gwargwadon buƙatunku, misali, ana iya tsara su da roba, saka ko garkuwa. Kuma akwai nau'ikan maganin farfajiyar daban don zaɓinku: Pre-galvanized, Zinc plated, epoxy da Green galvanized gama don saduwa da matakanku daban-daban na 'maganin cutar.