①Mechanical and physical safety: small object injury, scratching hazard, entrapment hazard, entanglement hazard, ejection hazard.
② Chemical safety: the surface of the table and chairs, such as paint generally contains hazardous volatile chemicals that endanger the health of young children.
③ Colour pollution: colour has a direct impact on children's emotions through visual perception, swaying their feelings and affecting their mental activities.
2. The principle of fun for young children
Young children mainly rely on the figurative image of things to understand the world, young children's products should be based on the nature of young children like animals, focusing on the fun of figurative form. For example, bionic design methods can be used to incorporate abstract animals and cartoon forms into the shape of tables and chairs, so that children can learn in an environment full of childlike interest.
3. Functional principles
The function of children's tables and chairs is not only limited to reading and writing, because entertainment and games are the most important activities for children in kindergartens, tables and chairs should also be an important platform for children's entertainment. Therefore, the children's table and chairs should be full of childishness, a combination of large toys.