polycarbonate corrugated sheets are used as light-taking strip and dormer. Specifications:1) Thickness: 1.2 - 1.5mm2) Width: 1.26m3) Length: 50m4) Light weight5) Fine light transmission6) Impact resistance7) Strong fireproof property8) With UV protection and thermal insulation properties9) Inhibits condensation10) Excellent physical, mechanical, and electrical properties11) Customized colors and ...