Dwelling Units for watchperson and Family shall be considered as Accessory Uses and shall conform to all applicable regulations for the district in which located, except as herein modified.
(A) A Dwelling Unit in the Commercial district located in a Commercial Structure shall not occupy the front half of the ground floor or Basement.
(B) A Dwelling Unit in a Commercial or industrial Building shall not contain more than one bedroom unless said Building is part of a Planned Unit Development.
(C) No Detached Dwelling Unit shall be permitted in the Commercial or industrial districts, except as part of a Planned Unit Development.
(D) A Dwelling Unit which is a part of the principal Building shall be provided with two exits; one shall be a direct outside exit.
(E) All Buildings shall conform to the Building Code and applicable fire codes.
Penalty, see § 157.999