US army to 3D print concrete buildings and bridges in disaster areas

The US Army Corps of Engineers has developed technology that can 3D print buildings in disaster areas, and there are plans for the world’s first 3D-printed vehicle bridge

US army to 3D print concrete buildings and bridges in disaster areas
The US Army Corps of Engineers has developed technology that can 3D print buildings in disaster areas, and there are plans for the world’s first 3D-printed vehicle bridge