Downtowns across the world revitalized. People are starting to live in smaller spaces. A couch, which converts into a bed easily, can be very useful in these smaller spaces. Just removing back cushions gives you a flat comfortable sleeping surface. Legs and back support frames have the same solid metal profile, which is lightweight yet very sturdy. For special orders back cushions can be ordered as single long cushion. Armless version can also be ordered.