We have already covered robots that can 3D print buildings. The Cazza X1 is another one that can be used to make shelters, warehouses, and commercial buildings up to 5m in height. It is faster and more efficient than traditional methods, so it can construct a 2000 sq.ft two story house in 8 days.
The robot is on a mobile platform and has continuous tracks to maneuver and build structures directly onsite. Its sensors make it safe to use and operate around humans. The robotic arm has a max payload of 90kg.