桌椅的黄金比例
The golden ratio of tables and chairs
家用家具中桌子的高度通常为700mm-750mm，椅子座位的高度一般为400mm-450mm，桌椅配套使用标准尺寸高度差应保持在270mm-320mm之间，同理，这组数据也是依照人体自然坐在椅子上时，肘部与桌子保持平行的黄金比例，椅子太矮，使用者就不得不蜷缩身体，过高，则双腿只能悬空吊着，此外，选择座椅应注意让使用人在自然站立时，座面应平行于大小腿之间的位置，这一测量法同样是根据人的膝盖处位于整体身高的黄金分割点。
In household furniture, the height of the table is usually 700mm-750mm, and the height of chair seat is generally 400mm-450mm. The standard size of tables and chairs should be used, and the height difference should be kept between 270mm and 320mm. Similarly, this set of data is also based on the golden ratio that the elbow keeps parallel to the table when the human body sits on the chair naturally. If the chair is too short, the user has to curl up, and if the chair is too high, the user will have to curl up In addition, the seat surface should be parallel to the position between the big legs when the user stands naturally. This measurement method is also based on the golden section point of the overall height at the knee.