Nothing contained herein shall require any change in the plans, construction, size or designated use of the building, structure or part thereof, for which a building permit has been granted before the enactment or amendment of Ordinance 24-66, passed April 5, 1966 by Council, and the construction of which, from such plans, shall have been started within ninety days of the date of enactment of Ordinance 24-66, passed April 5, 1966. If any of the above requirements shall not have been fulfilled within the same time as stated above, or if building operations are discontinued for a period of ninety days, any further construction shall be in conformity with the provisions of this Zoning Code.
(Ord. 24-66. Passed 4-5-66.)