... and other demands. The sheet is high impact strength, UV protection, light and high environmental, aging resistance, graceful appearance, simply ... Pc panel,Roof Materialpolycarbonate hollow sheet1. Features: 1) High light transmission: up to 88% that of same thickness of ... ordered according to you request) 3. Applications: 1) Roofing light sheet and sunshade for office building, department store, hotel, ...