Before the applicant shall commence any sandblasting work he shall give three days notice in writing to all owners or occupants of buildings immediately adjacent to the building on which the proposed work is to be done, and the applicant shall submit evidence to the Building Official in a form satisfactory to the Building Official that such three day notice has been given; provided, however, where an immediately adjacent building is an apartment building or other multiple-family building, and a manager is in attendance, notice to such manager shall be considered as notice to all occupants of such building.
('65 Code, § 8-12.05) (Ord. 30-C.S., passed - - ) Penalty, see § 10.99