I bought it before, and the Western Zhou Light Box has been improving and optimizing their curved light box design. Now their curved light box structure has become very simple, and the components include organic board, lamp, box, bracket fixing hole and cooling hole, and the installation is also very simple. Generally, it will be installed on the wall, and the back of the light box comes with a backboard. When installing, just fix the backboard with screws. If you want to hang it on the side or install it on the ceiling, the light box comes with a bracket. Screw the bracket on the ceiling or at any angle.