Girder, as part of a concrete mold structure, is of reinforced plastics with a structured longitudinal groove to take a wood stake and a base plate with openings to take anchors for fastening at a support

摘要

The girder (1), especially for a concrete mold, has a framework or profiles of glass fiber reinforced plastics to define a longitudinal groove (41) and a base plate (26,27). A wood stake (6) is held within the groove. The base plate has openings (30) to take anchors (34) through them, to fasten the girder to a support.