... Thickness: from 3mm to 18mm 3) Bayer material polycarbonate sheet for carpark PRODUCT LISTItemStandard size(mm)Thickness(mm)Weight( ... capabilities. 3. Applications: 1) Roofing light sheet and sunshade for office building, department store, hotel, stadium, school, amusement ... 2) Skylight, lighting for corridors, balcony, passages and subway entries, walkways. 3) Do-It-Yourself (DIY), awning, canopy. 4) ...