Forward and backward moving mechanical screen

The LED front and rear movable mechanical screen creates a large dynamic rectangular connected LED screen, consisting of 8 panels. The left and right sides are fixed by wall pillars, and the middle 6 screens can move forward and backward and rotate 360 °. The combined screen can fully display care and instructions, the split screen can display multiple products, and finally the screen rotates 180 "to fully present the image. The wall can be used for visiting teams to take group photos.