One size fits no one
People are different, and when it comes to school students this is even more clear. The tallest student in the class sits with his knees up to his chin; later the shortest student uses the same chair and dangles his feet. Tables in different heights and chairs that can be adjusted at both height and seat depth allow each student and teacher to have furniture that fits their body. It ensures an ergonomically correct work position and allows you to keep up the concentration and focus on learning.
