Despite the bad weather framing and exterior walls have been going up. Not sure what the structure on the red zip-panels is yet

Despite the bad weather framing and exterior walls have been going up.

Guess I will never know what the basement floor is, but they've been hard at work getting the main floor in.

Not sure what the floor is. Looks more like gravel than concrete.

Looks like they do the walls first, and then the floors.