Concrete structural condensation elements consisting of a main empty section building, in which at least two parts are interconnected and docked through the adjacent areas through the appearances of the ready hook. Terier in some regions.

摘要

A formwork element 10 for concrete structures, has a base body 12 of hollow profile construction having an outer side 14 designed as a form lining. The base body 12 is formed by at least two interlocking subsegments which are permanently connected to one another at their interlocking edge areas. The subsegments, such as edge segment and intermediate segment 16, 18, which are advantageously produced through extrusion, are advantageously hooked to one another to form an inseparable unit in the connected state.