Nothing contained in this chapter shall require any change in the overall layout, plans, construction, size or designated use of any development, building, structure or part thereof, for which official approval and required building permits have been granted before the enactment of the Zoning Ordinance, the construction of which, conforming with such plans, shall have been started prior to the effective date of the Zoning Ordinance and completion thereof carried on in a normal manner within the subsequent one year period and not discontinued until completion, except for reasons beyond the builder's control.
(Ord. 914. Passed 11-8-66.)