饮水机的机身材料。
The fuselage material of the water dispenser.
幼儿园的小朋友好奇心强喜欢乱动，对于直饮水机这种新鲜事物可能喜欢随便碰碰，而小朋友安全意识和抵抗力都差，一旦出现问题，造成的伤害就会很大。采用环保安全的机身材料，可以保证直饮水机的运作安全，机身也不会含有对人体有害的成分。
Children in kindergartens are curious and chaotic. They may like to touch the water dispenser, which is a new thing. However, children have poor safety awareness and resistance. Once problems arise, they will cause great harm. The use of environmentally friendly and safe fuselage materials can ensure the operation safety of the direct drinking water machine, and the fuselage will not contain harmful ingredients to human body.