by Grymatta » Fri Dec 06, 2013 2:10 pm
I dont see any errors but in terms of efficiency, I would:
(Upper Floor):
Move the middle-South column to the corner where the Common Area meets Shop 2 (near the door).
(Lower Floor):
Eliminate the 3rd column from the left on that same wall, where the Common Area meets Shop 2.
Basically, you want the upper floor columns to extend all the way down to the lower floor.