https://www.archdaily.com/catalog/us/products/31717/modular-furniture-usm-haller-system-usm
Create modular and adaptable furniture with the USM Haller System, fully customizable, and easily visualise with the 3D Configurator tool.
usm haller systemmodular furniture
https://weburbanist.com/2017/03/25/modular-urbanism-coin-operated-system-of-portable-street-furniture/
Much like coin-based cart systems found in supermarkets and airports, these stackable stools (which double as table surfaces) can be borrowed, moved around and...
coin operatedstreet furnituremodularurbanismsystem