(A) Necessary appurtenances. Chimneys, church spires, cooling towers, elevator bulkheads, fire towers, antennas and other necessary appurtenances commonly constructed above the roof line shall be permitted to exceed the maximum height limitation of the district in which they are located if they comply with all other pertinent city ordinances.
(B) Intersections. On corner lots, in the triangular portion of land bounded by intersecting streets lines and a line joining those street lines at points 30 feet from the point of intersection, no natural or human-made obstruction shall intrude into the air space that is between two and ten feet above the level of the adjacent street.
(1975 Code, § 32-III-11)