16 main configurations:5 shelves, 2000 or 1800 mm hight with different shelf's dimensions. it has no textures. all interconnections of elements are built so that you can convert any of the ready-made models into a layout with an arbitrary shelf size.
1800x700x3001800x700x4001800x700x5001800x700x600
1800x1000x3001800x1000x4001800x1000x5001800x1000x600
2000x700x3002000x700x4002000x700x5002000x700x600
2000x100x3002000x100x4002000x100x5002000x100x600