Modular, extrudable element for light panels or building slabs, e.g. for roofs and walls

摘要

The first plate (1) has a coupling bar (17) at one side at an angle to the plate plane, and a coupling flange (3), protruding in the bar direction and contg. a groove (14) open towards the plate. The groove forms a clamp for the coupling bar. There is a second plate (2) laterally offset w.r.t. the first one, but parallel with it. The side of the second plate is coupled to the flange, which has a second groove (24) adjacent to the second plate at the side away from the first one, where a protruding coupling bar (27) is located for transverse clamping.