(A) Except as otherwise provided by this section, no structure may be erected or changed so as to make its height greater than 30 feet if it is in an R1, R2, R3 or R5 District, or 40 feet if it is in an A, R4, CB or GB District, or 50 feet if it is in an I1, I2 or I3 District.
(B) Spires, church steeples, chimneys, cooling towers, elevator bulkheads, fire towers, penthouses for mechanical equipment, stacks, tanks, water towers, transmission towers for electric lines, and necessary mechanical appurtenances may be erected or changed to any height that is not otherwise prohibited elsewhere in this chapter.
(Ord. 614, passed 2-22-1999)