ADD is a versatile system of clearly designed, combinable seating furniture. It is flexible in use and thus not only meets the different needs in the contract market, for example in hotel rooms, lounge areas or offices, but is also suitable for residential premises. The modular system comprises straightforward seats and backs with removable upholstery, available in fabric, soft-leather or eco-leather. The frame in powder-coated aluminium comes in two different heights and it is equipped with elastic belts for more comfort.