What can the advertising company do with the photo wall in the picture? The surface should be covered with a film instead of glass to prevent the glass from colliding and breaking. What's the name of that movie?
Advertising companies can do it, but there is no need to find an advertising company to do it because of the high fees. Go directly to the roadside inkjet shop and provide pictures to help you do it.
Paint the whole photo wall directly, put it on a splint, add a frame, and protect the surface with 3mm organic sheet.
If you don't want to spray paint directly and want to change the photos yourself, you can also ask the inkjet shop to help you make the overall bottom plate and frame and post the photos yourself, but the photos are easy to fall off.