thank you for your comment on this CDS V solution.
Also, need clarification on the following questions?
1) Since there is no related information in the program(correct me if i am wrong), is it just a common sense that the interior wall footings don't have to go to the frost depth? The youtube tutorial video shows that both exterior and interior footings go to the frost depth. However, NCARB sample passing solution shows the difference between two types footings.
2) How should ceilings meet walls? Do they have to stop right at the face of the walls or do they have to go into the wall a little bit just like the joists?
3) Do ducts have to be right under the bottom of the joists or they can be at any place within the allowable space (the largest duct depth)?
4) What is the correct relationship between the INTERIOR wall, footings and slab? up or bottom?
5)What is the correct relationship between the EXTERIOR wall, footings and slab? left or right?
thank you