Lixin®-40mm polycarbonate 7 Walls Plug-pattern sheet produced with thermoclick system on side edges to provide a seamless glazing option.The click wall system panels are easy for designing.The thick multiwall diamond structure is very stable, with extreme thermal insulation,high light transmission & load strength.It's lighter weight,stronger and durable with better impact resistance than other glazing materials. Also the click system makes the installation so easy. Lixin®Clickwall system sheets are co-extrude with longlife 1 side UV or double sides UV protections. It's wildly used for facade,internal partition,external wall cladding. Also we can offer customized sheets.According special modification,Lixin®polycarbonate Click wall sheets could meet difference surface function requirements such as IR instillation,Glittering effect,Anti-drop and matte surface for different applications.