The Multi-Function Room
Above: Living room, diining room and bedroom with roll up bed.
A Library and a bedroom combined in one space: Here we see the bedroom mode, with the fold out bed down and ready for sleeping.
Same room, same view, but with the wall bed folded away. Now it's a library, with no bed in sight.
Another view with the bed open, showing more of the library shelves.
Another view, mostly of the library shelves, this time with the bed closed
Multi-Function Room

These photos show one example of a multifunction room which doubles as a library and as a bedroom with a fold-down wallbed.