Lap box made of polystyrene. This unique ceiling decoration with a delicate texture will enrich any interior with its charm. The possibility of painting in any color gives you freedom of arrangement and at the same time allows you to cover ceiling imperfections. The properties of polystyrene additionally provide thermal insulation, making the coffer not only decorative, but also improve the thermal comfort in the room. Thanks to the edges with overlaps, it is easy to arrange and looks aesthetically pleasing, and after installation, the spaces between the panels are invisible.