DRC is a robot that helps people when a disaster occurs. It must help the rescue team to find the victims and give them some rescue packs.
Suppose that an earthquake has happened and people have been trapped in a building. There are some wounded among these people who need immediate help. Also, there are some that have not been physically harmed and they just need food to be alive. Their location and physical condition are detected, but it is not possible to send human rescue team for helping them. There is a room in this building as pharmacy and there are some aid packages and food packages in it. A robot is required to be able to pass from the ruins, find the packages and bring them to the trapped people in the building.