Galvanised corrugated roofing sheets Tata GC Thickness 0.40, 0.50,0.60,0.80 mm Widthfeet 3 & 4 Length8, 10, 12, 14, 16 feet Quality Galvanised Colour ColourSilver Jsw / Jindal GC Thickness 0.30, 0.40, 0.60, mm Width3 & 4 feet Length 8, 10, 12 feet Quality Galvanised corrugated ColourSilver