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Casetagram Limited, [3] trading as Casetify, is a Hong Kong company that produces phone cases and electronic accessories. [4] Founded on 1 November 2011 [ 3 ] by Wesley Ng and Ronald Yeung, the company first featured custom phone cases by using Instagram photos.
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.
DIN 4551 Office furniture; revolving office chair: This German standard covers revolving office chairs with adjustable backrests, armrests, and height, ensuring their quality and safety. EN 581 Outdoor furniture – Seating and tables for camping, domestic and contract use: This European standard specifies the requirements for outdoor seating ...
The term ergonomics (from the Greek ἔργον, meaning "work", and νόμος, meaning "natural law") first entered the modern lexicon when Polish scientist Wojciech Jastrzębowski used the word in his 1857 article Rys ergonomji czyli nauki o pracy, opartej na prawdach poczerpniętych z Nauki Przyrody (The Outline of Ergonomics; i.e. Science of Work, Based on the Truths Taken from the ...
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 .
This can be accomplished by adding washers to the swivel joint. The friction increases as the weight on the front of the chair increases. Anytime the caster begins to flutter, it slows the chair and shifts weight to the front wheels. There are several online anti-flutter kits for retrofitting wheelchair casters in this manner.
Ready-to-assemble furniture has roots that extend back a long way, as cabinetmakers have been making furniture that is easy to disassemble for transport for centuries. The New American Cyclopaedia of 1859 listed the assembly of furniture as an "American invention" [ 2 ] that emphasized ease of transport, but this claim is rather vague.
This is the type of upholstery work offered to businesses. Examples would be restaurant seating consisting of booth seats, dining room chairs, bar stools, etc. Also, churches, including but not limited to pews and chairs for the congregation, hospitals, and clinics consisting of medical tables, chiropractic tables, dental chairs, etc.