With widely application of color corrugated sheet, a lot of new color corrugated sheet styles have come up, and the appearance is more beautiful and mechanical performance is more reasonable. Color corrugated sheet Roofing & wall corrugated sheet is the color corrugated sheet which has been wave formed with the cold rolling treatment. color corrugated sheet has been widely used in public buildings, industrial buildings, commercial and residential buildings. It’s the main choice as roof and wall for industrial buildings(such as workshop,warehouse). With widely application of color corrugated sheet, a lot of new color corrugated sheet styles have come up, and the appearance is more beautiful and mechanical performance is more reasonable. Type Effect width Expansion width Thickness(mm) Section Inertia(cm4/m) Section resistance(cm3/m) Application YX25-210-840 840mm 1000mm 0.5 4.44 6.98 Roof and Wall panel 0.6 5.38 8.31 What are the common sizes of Color corrugated sheet? V820、V840、V900、V880、V750、V780、V475、V600 and so on. Color corrugated sheet service life? PE coating: about 10-15years PVDF coating: about 20-30years. It also depends on the using environment and maintenance.