Polycarbonate Roof Sheets Market by Product Type (Corrugated Sheet, Dome And Skylight Panels, Multiwall Sheet), Profile Form Factor (Corrugated Profile, Curved And Flexible Panels, Custom Extruded Profiles), Material Grade, Thickness, Color And Transparency, Performance Attribute, Manufacturing Process, Installation Type, Price Tier, Raw Material Source, Coating And Finish, Length And Size, End User Application, Distribution Channel - Global Forecast 2026-2032