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An office chair, or desk chair, is a type of chair that is designed for use at a desk in an office. It is usually a swivel chair , with a set of wheels for mobility and adjustable height. Modern office chairs typically use a single, distinctive load bearing leg (often called a gas lift ), which is positioned underneath the chair seat.
The Aeron chair is made out of recycled materials, and 94 percent of the chair itself is recyclable. [6] It was available in three sizes, A (smallest), B and C (largest), and originally included a height-adjustable lumbar support pad. In 2002, an updated ergonomic support system called PostureFit was introduced to improve lower back support. [7]
EN 1335 Office furniture – Office work chair: This European standard sets requirements for office chairs, focusing on ergonomics and comfort to promote user well-being and productivity. ANSI/BIFMA X 5.1 Office Seating: This American National Standard, published by the Business and Institutional Furniture Manufacturers Association (BIFMA ...
The ergonomic office chair was designed with eight adjustable areas for users to control, including chair height, armrest positioning, lumbar support, seat depth, and back positioning. The chair was developed over four years, cost $35 million to design, and resulted in 11 academic studies and 23 patents.
Office swivel chairs, like computer chairs, usually incorporate a gas lift to adjust the height of the seat, but not usually large (e.g. recliner) swiveling armchairs. A draughtsman's chair is a swivel chair without wheels that is usually taller than an 'office chair' for use in front of a drawing board. They also have a foot-ring to support ...
Kneeling chair with a rocker base. A kneeling chair is a type of chair for sitting in a position with the thighs dropped to an angle of about 60° to 70° from vertical (as opposed to 90° when sitting in a normal chair), with some of the body's weight supported by the shins.