Public and semipublic buildings may be erected to a height not to exceed 50 feet.
Chimneys, spires, cupolas, domes, towers, flag poles, water tanks, radio or television antennae, monuments and other mechanical appurtenances located upon or constituted as an integral part of a main building shall not exceed a height of twice the width of the side or rear yard but not more than 100 feet above the finished grade. (Ord. 87-1989. Passed 7-11-89.)