Sources: American Concrete Pipe Association, Irving, Texas; CP staff
Doug Dayton, P.E., has been named president of the American Concrete Pipe Association, transitioning from that same capacity at Professional Services Industries Inc., a major consulting engineer and construction materials testing firm.
Sources: SQ4D Inc., Patchogue, N.Y.; CP staff
An industrial and consumer 3D-printing equipment developer reports completion of the world’s largest permitted project of its kind to date: A three-bedroom home whose foundation, exterior walls and interior partitions were printed in 48 hours over a six-day window at a cost below $6,000. SQ4D deployed its Autonomous Robotic Construction System (ARCS) for the 1,900-sq.-ft., Calvern, N.Y. project.