•Recommended work surface space is 160 cm wide by 80 to 90 cm deep (63 inches by 32 to
36 inches deep), or a corner unit of 91 to 107 cm deep (36 to 42 inches). The recommended vertical adjustment range is 66 to 77 cm (26 to 30 inches). If the height is fixed, it should be between 72 and 75 cm (28.5 to 29.5 inches).
•There should be at least 6 cm (2 inches) between your thighs and the work surface. If the surface has a kneehole, it should be at least 58 cm
(23 inches) wide, 65 cm (25.5 inches) high, and
60 cm (24 inches) deep.
•Recommended lighting levels are between
300 and 500 lux (30 to 50
When documents are to be read, 500 lux (50
Your Work Posture
Sitting in one position for long periods can be uncomfortable. To minimize the potential for physical discomfort or injury, itÂ’s important that you maintain proper posture.
Chapter1• PreparingtoUseYourComputer | 11 |