auto010203 INFOSleep. Sofa Bed. Gamamobel.Sleep / Sofa BedDescription Simulator Virtual 1Virtual 2 Product sheet SleepThe Sleep sofa-bed has a timeless design, featured by its fine and well-defined lines. The mechanism which transforms the sofa into a bed is extremely easy to use. If you want to give it a youthful touch, combine different coloured fabrics.