Wooden fitness stands 3D print model

Wooden fitness stands in four sizes: 30, 40, 50, 60cm. The size of the upper part is 45 * 45 cm. For cutting, use 12 mm plywood. The Rhino 5 file contains vectors that you can use for laser cutting or whatever you like. Also attached is a file with vectors in Corel Draw 13 (since this format is not supported on the exchange - I designated it as a textures). The sizes are indicated only in the photo, they are not in the file