The very high specifications surfaces used in the open must comply with place extraordinary demands on the characteristics of the materials used. This is why we develop optically appealing sandwich panels from UV-hardened materials and UV-stable adhesives, providing guaranteed long-term assurance. The honeycomb structure is of particular value for lighting from the rear or sunlight incursions. The outstanding thermal insulation values are a further convincing criterion. Full freedom of design with special edge closures tested by us, load-bearing external walls, point bracket-mounted facades, canopy roofs or balcony panelling.