The U.S. Army Engineer Research and Development Center, Construction Engineer Research Laboratory’s (CERL’s) first prototype of a 3D printed concrete building, the first of its kind in North and South America was constructed at the CERL campus, Champaign, Ill., in the summer of 2017.

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Photo by: ERDC Courtesy |  VIRIN: 200818-A-MV376-038.JPG