Corrugated Galvanized Sheet (lembaran logam roofing) bahan dasar baja galvanis.Sawise kadhemen mbentuk liwat modul, dadi sheet corrugated.Galvanize sheets corrugated China nduweni karakteristik biaya Processing kurang, kekiatan, adhesion kuwat, lan resistance karat kuwat, kang menehi kamungkinan kanggo aplikasi ing lapangan luwih akeh.