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HOME FIRES INVOLVING COOKING EQUIPMENT

Chia sẻ: Dada Sasd | Ngày: | Loại File: PDF | Số trang:154

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Modern office chair design has solved many of the problems of fitting a wide range of different sized people by providing convenient adjustments. The ranges of adjustments should be checked to ensure that they cater as much as possible for the ethnic mix in the workforce involved. For example, to ensure that all people can obtain good back support, the backrest must be sufficiently adjustable in the fore and aft direction. This changes the effective depth of the seat which should be no greater than the buttock to popliteal length. The backrest height should also be...

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