I'm an engineer yet I haven't been able to witness this kind of technology.
In the Philippines, we don't have these technology yet. Maybe, that is why you never saw one. I only saw 3D printing technology for plastic design in a FABLAB, but in terms of full scale construction, I haven't seen one too.
Since this technology requires less human intervention, how do you think would this affect the construction workers?
With 3D printing in construction, there would be less construction worker, which may cause their livelihood but proper training will enable our worker to be adept with the technology. !PIZZA