(1) The indoor licensed space must have thirty-five square feet per child for the maximum number of children stated on the license, measured to include only the space intended for use by children in care.

(2) Indoor space that is not counted in the minimum square footage requirement includes:

(a) Unlicensed space that is made inaccessible to children in care;

(b) Hallway space that leads to an exit; and

(c) Bathrooms.