(1) The climatic conditions of the areas in which particular buildings are located; and
(2) The three basic systems comprising any functioning building, which are:
(a) Energized systems such as those required for heating, cooling, lighting, ventilation, conveyance and business equipment operation.
(b) Nonenergized systems such as floors, ceilings, walls, roof and windows.
(c) Human systems such as maintenance, operating and management personnel, tenants and other users. [1977 c.853 §3; 1987 c.414 §154a; 1993 c.744 §115; 2009 c.567 §10]