Fabricte and supply sub-structure for turntable constructions, upper edge of finished floor height +0.535 m, on rental basis.Sub-structure, dim. acc. to static calculat, designed for point loading and open to traffic, e.g. for vehicles and lifting platforms. Outer edges of the substructure radially bent. A simple cable routing into the construction level must be ensured.Including any checked statics calculation that may possibly be required according to the trade fair guidelines.Including all cutting to size and shape, cutouts and cutting losses as well as connectors. Assemble, disassemble.