Abstract: A manhole cover for manholes, sewer accesses or drainage channels, including a reinforcing element and a body made of plastic which is connected to the reinforcing element. The reinforcing element may be constructed from intersecting, vertically aligned elements. Corrugations may be formed in the reinforcing element. The reinforcing elements may be arched and may include an outer encircling strip and a central plate, which are each connected to the body made of plastic. The reinforcing element rests on a bearing surface on the manhole, sewer access or drainage channel when the manhole, sewer access or drainage channel is closed by means of the manhole cover. The body made of plastic includes ribs, which extend perpendicularly or at an angle of more than 45° to the surface surrounding the manhole cover, sewer access or drainage channel when the manhole, sewer or drainage channel is closed.

Abstract: A manhole cover for manholes, sewer accesses or drainage channels, including a reinforcing element and a body made of plastic which is connected to the reinforcing element. The reinforcing element may be constructed from intersecting, vertically aligned elements. Corrugations may be formed in the reinforcing element. The reinforcing elements may be arched and may include an outer encircling strip and a central plate, which are each connected to the body made of plastic. The reinforcing element rests on a bearing surface on the manhole, sewer access or drainage channel when the manhole, sewer access or drainage channel is closed by means of the manhole cover. The body made of plastic includes ribs, which extend perpendicularly or at an angle of more than 45° to the surface surrounding the manhole cover, sewer access or drainage channel when the manhole, sewer or drainage channel is closed.

Abstract: Provided herein is a facade for a building, made up of composite elements, the composite elements respectively having an inner cover layer, a polymer foam layer as the core and an outer metallic cover layer, and are fastened to a supporting structure. Each composite element has at least two fastening regions, in one fastening region the composite elements are immovably connected to the supporting structure and in the other fastening regions the composite elements are displaceably connected to the supporting structure, or the composite elements resting with the ground-facing side on a mounting and all fastening regions displaceably connected to the supporting structure.

Abstract: Provided herein is a facade for a building, made up of composite elements, the composite elements respectively having an inner cover layer, a polymer foam layer as the core and an outer metallic cover layer, and are fastened to a supporting structure. Each composite element has at least two fastening regions, in one fastening region the composite elements are immovably connected to the supporting structure and in the other fastening regions the composite elements are displaceably connected to the supporting structure, or the composite elements resting with the ground-facing side on a mounting and all fastening regions displaceably connected to the supporting structure.

Abstract: The invention relates to a system (1) comprising at least one extruded or injection-molded molding (5) composed of a molding composition comprising a polymer material, where the molding composition comprises at least one filler for reinforcement. The proportion of the filler for reinforcement in the molding composition is in the range from 20 to 80% by weight. The invention further relates to a process for the production of a system (1), where the molding composition comprising the at least one filler for reinforcement is molded through an extrusion process to give the molding (5). The invention further relates to a use of the system (1).