How will the height of children's desks and chairs be adjusted? How do you adjust the table top?
Body posture:When sitting or standing, two shoulders are naturally placed without lifting shoulder.The lumbar spine is straight, the upper arm should be naturally drooping with the body side, without lifting the arm.The forearm and upper arm into 90 degree to 15 degree.The wrist and forearm to keep the same level position, avoid excessive wrist bending caused by wrist injuries, not raise wrist.
1 when using the computer or reading, must be in front of the operator, to avoid twisting the body to do the homework.The horizon 45-60cm, line of sight angle 15 degrees -25 degrees.It is recommended that the chair be rotated.2, to avoid the same position for a long time, work posture change at any time, standing and sitting each rotation, can reduce the pressure on the spine.
Dajiangzuo furniture regulation is adjusted according to the child's body, each person in length and leg length is different, and each kind of learning mode to the height of the table also has the difference, is the most appropriate or best according to the size and mode of learning needs of the child's fine tune.
