The most recently published edition, and all subsequent revisions, standards and supplements thereto, of the Standard Mechanical Code published by the Southern Building Code Congress International, Inc. is hereby adopted to govern installation of mechanical systems, including alterations, repairs, replacement, equipment, appliances, fixtures, fittings, and/or appurtenances thereto, including ventilation, heating, cooling, air-conditioning and refrigeration systems, incinerators, and other energy-related systems in the city. Said Code is adopted hereby by reference as though it were copied herein fully.