It shall be unlawful to commence excavation for, or construction or repair of any structure, until a building permit shall have been obtained for such work from the Building Commissioner. Applications for a building permit shall be made, in writing, to the Building Commissioner in such form as may be prescribed by him.
('69 Code, § 151.56) (Ord. C-285, passed 7-8-68; Am. Ord. C-666, passed 10-10-89; Am. Ord. C-692, passed 10-9-90) Penalty, see § 154.99