3D printer could build a house in 20 hours

3D printer could build a house in 20 hours. Plumbing, electrical and allBehrokh Khoshnevis is a professor of Industrial & Systems Engineering and is the Director of Manufacturing Engineering Graduate Program at the University of Southern California (USC). He is active in CAD/CAM, robotics and mechatronics related related research projects that include the development of novel Solid Free Form, or