1.All aluminum alloy frame,fold joint built-in lock structure,precise,convenient and firm.
2.No need for quick loading and unloading,and a 200-inch screen assembly or disassembly takes only 10 minutes.
3.Adopt a four-sidded multi-point positioning to ensure that large projected images are flat
4.Equipped with a portable air case,it is convenient for receiving and transporting
5.Equipped with light and drable aluminum alloy supports,screws,easy to install and disassemble.