Referring, in this case, to the construction of homes, as well as with construction in general.
Check out the linked article below on printing homes. When you read it, though, keep in mind the bigger picture here. The question shouldn't be about the jobs that will be replaced by more automation. The question is when will we take replacing the operating system that created this situation in the first place seriously. You know, the situation where doing something efficiently, and a great deal more resource conscious, was made to be against our immediate interests? When, in fact, it could help us run our own show a lot more effort effectively.