How decorate -shaped living room large, An l-shaped living room featuring a large picture window is commonly seen in ranch style homes. the decorator will find this particular floor plan presents the. How decorate narrow - shaped , odd ceiling height, My particular room is a little difficult to describe. it is a long relatively narrow space with a small l shape at the one end. the long space has a fireplace with a. Decorating - shaped living room - interior design , May 14, 2009: l-shaped challenge! by: charlotte hi an l-shaped room is a complicated challenge, and does lend itself very well to 2 separate areas, which is why it.