(1)
Except as otherwise provided in this Section, an exit from any floor area shall be one of the following used singly or in combination:
(a)
an exterior doorway,
(b)
an exterior passageway,
(c)
an exterior ramp,
(d)
an exterior stairway,
(e)
a fire escape,
(f)
(g)
an interior passageway,
(h)
an interior ramp, or
(i)
an interior stairway.
(2)
Fire escapes shall only be used as exits on existing buildings and shall be designed and installed in conformance with Subsection 3.4.7.
(2.1)
Fire escapes shall not be installed on any new building.
(3)
Where a horizontal exit is used, it shall conform to Sentence 3.4.1.6.(1) and Article 3.4.6.10.