Polycarbonate skylight Thic.:1mm~8mm Width: 1.22~2.1m Arch height:400~500mm Product name : PC SkylightShapes: Square, Rectangle, Various trapezoids, RoundColor: Clear, Green, Blue, Bronze etc.Material: Polycarbonate .Advantage:1.PC Skylight has good performance, high transparency, light weight, impact resistance, heat insulation, fire retardant, anti-age and anti-UV etc.2.Easy installation and ...