As I started to set up my work, I have face a couple of problems,
first, I needed a room that has no windows because of the projector and shadow-light. Eventually I have found it but the class is occupied and there is no room for two side projection. Also because rear projection curtains are too expensive I have bought a couple of white canvas that can also work as two sided projection screen. but since there is no space in room and no extra projectors I have decided to use only one side of the screen with a strong source of light.
I have made a gif for light and projection set up but I guess projected visual is not visible:(