Young Brunette Girl Strips Her Lingerie In The Office

The relative high price of land in the central core of cities lead to the first multi-story buildings, which were limited to about 10 stories until the use of iron and steel allowed for higher structures. The invention of the safety elevator in 1850 by Elisha Otis saw the rapid escalation upward of buildings.
• 20th Century
By 1906, the Sears, Roebuck and Co opened their mail order and headquarters operation in a 3,000,000-square-foot (280,000 m2) building in Chicago, at the time, the largest building in the world. The Time and motion study, pioneered in manufacturing by F. W. Taylor and later applied to the office environment by Frank and Lillian Gilbreth, lead to the idea that managers needed to play an active role in directing the work of subordinates. As a result, in 1915, the Equitable Life Insurance Company in New York City introduced the “Modern Efficiency Desk” with a flat top and drawers below, designed to allow managers an easy view of the workers. This led to a demand for a large square footages per floor in buildings, and a return to the open spaces that were seen in pre-industrial revolution buildings.
However, by the midpoint of the 20th century, it became apparent that an efficient office required discretion in the control of privacy , which is needed to combat tedium linked to poor productivity, and to encourage creativity. In 1964, the Herman Miller (office equipment) company engaged Robert Propst, a prolific industrial designer, who came up with the concept of the Action Office which later evolved into the cubicle office furniture system.