1.Various Specifications, 2.Widely Usefor interior and exterior of ... :Thickness: 3 to 4mm Width: 1,220, 1,250, 1,270, 1,500, 1,550 and 1,570mmLength: 2,440mm and customized length ... thick Standard size: 1,220 x 2,440mm (nonstandard sizes are available according to your requirements)SPECIFICATIONS:Material: The front ... thickness: 30um Aluminum-alloy sheet thickness: 0.08,0.1, 0.12, 0.15, 0.18, 0.2, ...