It can be used in the scene which people carry stuffs in show room and lobby, we welcome guests. It is designed as tool people can move smoothly in the office rather than tippical carring cart for business.
High maunted tray is not bothered people to remove stuffs, and bigger wheel can move smoothly.
And also, it is easy to fold it self by one action, and can store under the desk. （DSH)
　
→GK Design Soken Hiroshima website