I would suggest the major problem with constructing buildings like that automatically is that each floor has to be carefully prepared with reinforcing material long before the concrete is poured. I think for this reason alone you're going to find trouble.
While the arrangement of these rods is a fairly straightforward but tedious process for a human to do, it's particularly tricky for a machine to manage because of the highly variable nature of the structure.
If you had some kind of construction material that didn't require internal reinforcing, where it could be just applied as-is, then you would see a lot more automation.
As others have said, building codes and quality control would have to play a part here. A lot of automated manufacturing is subject to strict checks, but usually the resolution for a defect is to discard the part. In the case of a building, or even a part of it, that may not be so easily accomplished.
While the arrangement of these rods is a fairly straightforward but tedious process for a human to do, it's particularly tricky for a machine to manage because of the highly variable nature of the structure.
If you had some kind of construction material that didn't require internal reinforcing, where it could be just applied as-is, then you would see a lot more automation.
As others have said, building codes and quality control would have to play a part here. A lot of automated manufacturing is subject to strict checks, but usually the resolution for a defect is to discard the part. In the case of a building, or even a part of it, that may not be so easily accomplished.