Covered frame structure for coulisse of theater stage, comprises multiple profiled elements with groove for receiving external element and connection section for connecting profiled elements, where covering unit is fixed to external element

摘要

The covered frame structure (1) comprises multiple identical profiled elements (2). The profiled elements comprise a groove (5,5') for receiving an external element (9) and a connection section for connecting the profiled elements one below the other. The frame structure is covered by a covering unit (4), which is fixed to the external element by stapling, tacking or nailing. The profiled elements are manufactured from plastic by extrusion or from metal, particularly aluminum by extrusion molding.