Add is a versatile system of modular seating, an extremely flexible project with the aim of meeting any need in the contract market (hotel rooms, waiting rooms, lounge areas, private studios, corridors), with the possibility of being adapted to the residential use too.The system is made of a base where you can put panels, seats, seat-backs and other devices, to obtain simple, compact modules, such as the small 2-seat sofa. As regards the structure, each frame consists in extruded aluminium profiles linked by steel plates and elastic belts to increase the comfort of the seating.