Published at Friday, 28 June 2019. Bedroom. By Images Collector.
The modern movement of the 1960s produced new forms of chairs: the butterfly chair (originally called the Hardoy chair), bean bags, and the egg-shaped pod chair that turns. It also introduced the first mass-produced plastic chairs such as the Bofinger chair in 1966. Technological advances led to molded plywood and wood laminate chairs, as well as chairs made of leather or polymers. Mechanical technology incorporated into the chair enabled adjustable chairs, especially for office use. Motors embedded in the chair resulted in massage chairs.
Early beds were little more than piles of straw or some other natural material (e.g. a heap of palm leaves, animal skins, or dried bracken). An important change was raising them off the ground, to avoid drafts, dirt, and pests. 23-5 million years ago, before the advent of humans, apes began creating beds composed of a sleeping platform including a wooden pillow. Bedding dated around to 3600 BC was discovered in Sibudu Cave, South Africa.The bedding consists of sedge and other monocotyledons topped with the leaves of Cryptocarya woodii Engl.Beds found in a preserved northern Scottish village, which were raised boxes made of stone and likely topped with comfortable fillers, were dated to between 3200 BC and 2200 BC. The Egyptians had high bedsteads which were ascended by steps, with bolsters or pillows, and curtains to hang around. The elite of Egyptian society such as its pharaohs and queens even had beds made of wood, sometimes gilded. Often there was a head-rest as well, semi-cylindrical and made of stone, wood, or metal. Ancient Assyrians, Medes, and Persians had beds of a similar kind, and frequently decorated their furniture with inlays or appliques of metal, mother-of-pearl, and ivory.
Additional anthropometric measurements may be relevant to designing a chair. Research has shown that the best seated posture is a reclined posture of 100°–110°. Hip breadth is used for chair width and armrest width. Elbow rest height is used to determine the height of the armrests. The buttock-knee length is used to determine "leg room" between rows of chairs. "Seat pitch" is the distance between rows of seats. In some airplanes and stadiums the leg room (the seat pitch less the thickness of the seat at thigh level) is so small that it is sometimes insufficient for the average person.
Any content, trademark’s, or other material that might be found on the parliamentpointe website that is not parliamentpointe’s property remains the copyright of its respective owner/s. In no way does parliamentpointe claim ownership or responsibility for such items, and you should seek legal consent for any use of such materials from its owner.
Copyright © 2019 parliamentpointe. All Rights Reserved.