A polystyrene coffer, referring to courtly ceiling finishes, is a perfect way to create a refined and classic interior. Its elegant pattern, arranged on the entire ceiling, creates a coherent composition, giving the room a unique character. The possibility of painting in any color allows for creative arrangements, emphasizing the individual style of each interior. Moreover, the coffer not only masks minor imperfections in the ceiling, but also acts as a thermal insulator, ensuring comfortable conditions in the room.