No building permit shall be issued for con-struction of any building or structure in any building setback area, or in the right-of-way of any mapped street; provided that temporary buildings or other temporary structures may be constructed in such areas, upon receipt of an encroachment permit by the Public Works Department.
('86 Code, § 23.70.070) (Ord. 4110, passed - - ) Penalty, see § 1.12.010