In interpreting and applying the provisions of this Part
1, they shall be held to be the minimum requirements for the promotion of the health, safety, morals and general welfare of the Borough of Fox Chapel. Where the provisions of this Part
1 impose greater restrictions than those of any statute, other ordinance or regulation, the provisions of this Part
1 shall be controlling. Where the provisions of any statute, other ordinance or regulation impose greater restrictions than this Part
1, the provisions of such statute, ordinance or regulation shall be controlling.