Documents, books and objects. Memories and visions of the future. Any period of design can find a space in the ADD system storage units. In line with the inventive creativity of seating, metal units can be arranged in a versatile way, combined with tables, thus creating work stations. Double-sided, open or closed with drawers and doors, these furniture units easily furnish the centre of a room and its walls. The same flexibility can be found with finishes and colours that enhance monochrome rigour or add contrasting effects with the different shades of seating and cushions.