Bed is a furniture or a place used as a place to sleep or rest. Throughout history, the bed has grown from a simple type, such as a mattress filled with straw untilsupplies are decorated with luxurious fabrics. Like many other types of furniture, the bed is often seen as a symbol of social class and wealth.
Most of the modern bed frames consist of steel or wood. Design bed there are several kinds of them, bunk beds, single bed, not-legged bed, double bed, a hammock, a sofa bed. Accessories for bed is a mattress for added comfort, fabriccoverings, blankets, and pillows. The bed may also function as other furniture, such asa sofa when not in use.
The contents of the mattress can be a straw, feathers, cottonand artificial fillers. Most modern mattresses use springs, hard foam, water, or air.On the right under the mattress, box spring usually is. This box is a box about the size of a mattress made of wood and springs that provide additional support andsuspension for the mattress. The next layer is usually a bed frame that supports amattress or box on the ground.