B-roll video of the largest U.S. civil works component produced by 3D printer for the Poe Lock ship arrestor project at the Soo Locks in Sault Ste. Marie, Michigan. B-roll video includes a timelapse of the 3D printing, video of the welding process, up close look at the part, timelapse of the welding, timelapse of the lever arm installation at the Soo Locks and the operation of the ship arrestor with focus on the lever arm.
