Engineers at MIT have developed a process for 3D printing construction-grade structural elements using recycled plastic ...
Need a steel beam? You can 3D print PLA beams that are as strong as a steel beam of equivalent weight according to [RepRap]. The Python code for FreeCAD generates a repeating structure especially well ...
FRIGHTENING MOMENTS CAPTURED ON VIDEO. LIKE BOWLING PINS A STEEL BEAM FALLS INTO ANOTHER THEN ANOTHER BRINGING DOWN PART OF FRAME ON THE CONSTRUCTION SITE A CLOSE-UP SHOWS THE FRIGHTENING MOMENTS FOR ...