This is another example of a layout that would be easy to install in a studio apartment - a loft bed with stairs would be a cheaper and nicer space saving solution than buying a Murphy bed. Maybe even in a small bedroom.
Notice the closet UNDER the loft bed-- for a kid, it's a great solution. (Jay Austin’s Matchbox house is only eight feet wide but feels bigger, thanks to a well-organized interior. A skylight over the lofted bed