
   One, safety
   The child is very active and has poor self-control ability, so the safety of the chair comes first.
   First, the structure must be safe. , The overall design has sufficient strength and stability to avoid cracks and tipping during use by children. The rivets should not be exposed, and the material should not have burrs, so as not to stab the child.
   The second is detail security. The corners of the chair must be well-designed rounded corners to avoid sharp corners and avoid personal injury caused by rubbing or touching.
   The third is the safety of material safety materials. Must pass the national green certification, environmental protection, non-toxic, non-polluting. At present, there are many kinds of materials for children's learning chairs on the market, and the more common ones are plastic, various solid wood and mixed materials.
However, for children, it is better to use natural wood, but it does not need to be too expensive. For example, mahogany and golden nanmu are unnecessary. Children's learning chairs are also made of stainless steel, but it is not very common. The stainless steel body feels too cold and is not suitable for children. It is not recommended to use them directly.