The interiors most certainly DON'T match the exterior buildings they are part of so I have no simple way of combining one without redoing the other.
Here is a overhead shot showing both the school building in its normal position and the interiors placed behind it. Notice the differences in the shape and size?
Yes, I can see that ! Not totally unexpected, probably other buildings could be like that also.
Regardless, it is an awesome project !
Here I am, still trying to figure how, when going out a side second-floor window, I wind up on the back balcony.