Utilize a backrest for support in lumber area of back. Feet should rest flat on floor or a footrest should be utilized. A good VDT workstation is one that will allow the operator to sit with good posture, see the screen clearly, reach the keyboard or document easily. Operator comfort and sufficient room to work are factors, which may improve productivity and reduce subjective complaints. The best workstation designs allow independent height adjustment of the screen, keyboard, and chair.
Many manufacturers now supply ergonomic workstations designed specifically for VDTs.
Swivel chairs on five-point base easily adjustable by operator recommended. Can be a major problem. VDT screen should be at right angles to windows. Screens with tilt and swivel adjustments also help reduce glare reflections. Windows should have curtains, drapes or blinds to reduce bright outside light.