"Bulk" is used to indicate the size and setbacks of buildings or structures and the location of the same with respect to one another and includes the following:
(a) Size and height of buildings;
(b) Location of exterior walls at all levels in relation to lot lines, streets or to other buildings;
(c) Gross floor area of buildings in relation to lot area (floor area ratio);
(d) All open spaces allocated to the buildings;
(e) Amount of lot area per dwelling unit;
(f) Required parking areas. (Ord. 10-16-67. Passed 11-20-67.)