Size: 1220 x 2440 x 3mm / 4mm / 5mm / 6mm. Thickness :(1) Aluminum sheet: 0.25mm, 0.3mm,0.4mm,0.45mm, 0.5mm ;(2)Panel : 3 - 6mm 1. Feature1) Well weather-resistance, high rigidity, easy for maintenance, only neutral cleanser and water needed for its self-clean performance; 2) Easy finishing with conventional woodworking tools. Short time needs for project; 3) Good workability, fire-resistance, ...