Traditional Culture Encyclopedia - Hotel accommodation - Can I throw the iron wall of birthday projection?

Can I throw the iron wall of birthday projection?

The iron wall of birthday projection that can be cast. It's just not as beautiful as a white wall. The biggest requirement of projector for wall surface is good flatness. When decorating the wall, try to apply latex paint by spraying technology. In addition, the wall should have a certain thickness, so as to ensure light tightness, enhance contrast and enhance color reproduction.