The second floor mezzanine can be used as either a bedroom or a study. A simple curtain moderates daylight from the rear windows and ensure that the space remains private when being used as a bedroom. A Ligne Roset desk and chair provide a comfortable work station while the day bed, also by Ligne Roset, is ideally suited for lounging about.  Cleverly Stacked Floors Form a Roomy House On a Tight Lot by David Rudin