Buildings, for the purpose of this chapter,
shall be classified in respect to their occupancies as follows:
A. One- and two-family dwellings. Buildings containing
one or two dwelling units with less than four lodgers residing with
a family in either one of such dwelling units.
B. Multiple dwellings, as defined in §
156-6 of this chapter, also including:
[Amended at time of adoption of Code (see Ch. 1, General
Provisions, Art. IV)]
(1) Buildings containing one or two dwelling units with
more than four lodgers with a family in either one of such dwelling
units.
(2) Apartment houses and apartment hotels.
C. Accessory structures. Garages, carports and similar-type
structures on residential premises.