Vertical Projections. Vertical projections such as chimneys,
spires, domes, elevator shaft housings, towers, aerials, flagpoles
and similar objects are not subject to the building height limitations
of the Code. Vertical projections may be subject to height limitations
due to other applicable Code standards, such as location of the structure
in the City's airport overlay zone or the imposition of conditions
of development via the conditional use permit review process.