Abstract: A method of producing a panel includes: placing an assembly including core elements and impregnatable material webs extending along and between the core elements on a mold, which assembly includes a first side and a second side which is situated opposite the first side, enclosing the assembly under a cover layer in a sealing manner with respect to the mold, introducing at least one inlet for injection material, which inlet ends at a first side of the assembly, connecting the space which is enclosed by the cover layer and the mold to a discharge, injecting injection material via the inlet on the first side of the assembly and causing the injection material to move along via paths formed by the material webs between the core elements, discharging air and/or gas from the enclosed space via the discharge via underpressure at a position which is at a different level to the position where the inlet ends.

Abstract: A mould system for manufacturing a fiber reinforced plastic product includes a mould plate, an upstanding structure on top of the mould plate as well as a support device. The mould plate is deformable according to bending and/or torsion into deformed out-of-plane shapes. The upstanding structure is deformable according to the mould plate deformation, the mould plate and upstanding structure defining a circumferentially closed mould area, and the support device including multiple supports which interact with the mould plate and a base beneath the mould plate. The supports are adjustable for providing the deformed shapes of the mould plate and the upstanding structure.

Abstract: A handrail construction, such as for a bridge or stairway, includes a tubular handrail element, the cross section of which is defined by a closed tube wall which encloses an internal cavity, and also a series of supports fastened to the handrail element. At least one counterpiece is located in the interior of the handrail element. Each support is fastened to a counterpiece via a fastening element which protrudes through the tube wall of the handrail element. The handrail element includes a thermosetting material.