Selection of desk and chair height
Too short a table and too high a chair will put pressure on the spine and lumbar vertebrae, which will affect vision and growth. Pay special attention to the space under the desk so that your legs can move freely. When choosing a monitor, you should also consider the height of tables and chairs. When your line of sight falls right in the center of the monitor, it means that your desk and chair are at the right height.
Standard size of sofa
The width, depth and height of the sofa have certain standards. The width is not less than 480mm, the depth is between 480mm-600mm, and the height is between 360mm-420mm. If the sofa you choose does not meet these standards, it may affect your sitting posture and comfort.
Try more and ask more questions.
The best way to judge whether the size of chairs and sofas is appropriate is to try it yourself. When choosing a computer desk, chair and sofa, you must try more and ask more questions, or you can make a choice according to your personal situation.
Selection of chair height
440 mm is a healthy chair height choice. If the seat cushion of the chair is too high or too low from the ground, it will not only affect the comfort, but also cause the leg nerves to be squeezed.