How to use FDM to build long, long, long 3D printed parts

Leslie's Blog

Stratasys eliminates the Z axis limit in FDM 3D printing. Who would have thought that you could get 7 ft, 20 ft, and longer parts from an extrusion 3D printing process? But Stratasys Ltd. found a way to use its Fused Deposition Modeling (FDM) process to produce very long parts.