Completing the range is a sofa bed, a brand new Lema proposal. Available in three sizes, it is characterised, from the technical viewpoint, by the special opening mechanism that makes it possible, with one simple gesture and without removing any of the cushions, to obtain a double bed with a slat bed frame and a comfortable mattress. A proposal designed to respond to a particular formal need both in the home and in the hotel sector, as well as in major multiapartment projects.