1:Parameters for Wind Resistant Water Proof Standing Seam Metal Roofing Sheets Name of ProductWind Resistant Water Proof Standing Seam Metal Roofing SheetsRaw material width(mm)400~1000Thickness(mm）0.4-0.8ColorCustomedPaintPE/HDP/SMP/PVDFSteel plate strength(MPa)>=450Raw MaterialColor-coa...