http://www.directorysky.com/home-garden/water-bed-guide-and-store/ Waterbeds, water beds furniture and water bed mattress. Water bed fill with water. Waterbeds primarily consist of two types, hard-sided beds and soft-sided beds. A hard-sided waterbed consists of a water-containing mattress inside a rectangular frame of wood resting on a plywood deck that sits on a platform. A soft-sided waterbed consists of a water-containing mattress inside of a rectangular fram... Tue, 09 Feb 2010 23:45:58 ICT en