... more then 100 twin wall polycarbonate sheetsSpecifications:1) Thickness: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 25mm2) Width: 2 ... blue, opal, brown, silvery gray, redAPPLICATION:1. Decoration in landscape gardening and recrational places, Singular decoration, corridors and ... windows roofs and screens.7. Sound-insulation walls in expressways and urban overhead highways.8. Agricultural greenhouses ...