drawers, or even a work area. This makes loft beds an efficient use of small spaces by utilizing the entire vertical area that would otherwise be left unused. Some loft beds even have stowable/trundle beds while retaining the capability to contain workstations and drawers. Loft beds can be more expensive than bunk beds due to built-in storage capacity and other features. Other names are mezzanine bed, (bunk) high sleeper (bed), loft bunk. A triple loft bed is an arrangement involving a total of three bunks. These bunks are a combination of bed types, where a loft bed is perpendicularly attached to a bunk bed to form an L-shape. The bunk or bunks above the lowest one may have rails to keep the occupant from falling out. References External links U.S. Consumer Product Safety Commission warning for bunk beds ASTM Safety Standards for bunk beds UK - The Bunk Beds (Entrapment Hazards) (Safety) Regulations 1987 Beds Sibling Space-saving furniture