supply of 1 3mx1.05mx1.5mm thk translucent polycarbonate fully corrugated sheet embossed, corrugation matching with ac sheets as per is-459 80 no. 2 2.5mx1.05mx1.5mm thk translucent polycarbonate fully corrugated sheet embossed, corrugation matching with ac sheets as per is-459 40 no. 3 3mx1.05x6mm thk non asbstos fibre reinforced cement sheet fully corrugated, confirming to is:14871 300 no. 4 2.0mx1.05x6mm thk non asbstos fibre reinforced cement sheet fully corrugated, confirming to is:14871 100 no. 5 1.5mx1.05x6mm thk non asbstos fibre reinforced cement sheet fully corrugated, confirming to is:14871 100 no. 6 non asbestos cement serrated adjustable ridge (note: 02 no. is equal to 01 set/pair of nan aasbestos cement serrated adjustable ridges. quote accordingly) 200 no.