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The German Furniture Company has stated that properly adjusting the computer screen during work helps to avoid eye and muscle fatigue in the head and neck.
For this purpose, the screen should be placed at a distance of 50 to 70 centimeters from the eye and the screen should be slightly higher.
For the office chair, it should be adjusted so that the knee bends at a 90 degree angle or slightly, taking into account that the foot is resting on the floor.
The backrest should be adjusted to create an angle of 90 degrees or more between the upper body and the thigh.
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