7.9.1.1* Emergency lighting facilities for means of egress shall
be provided in accordance with Section 7.9 for the following:
(1) Buildings or structures where required in Chapters 11
through 43
(2) Underground and limited access structures as addressed
in Section 11.7
(3) High-rise buildings as required by other sections of this Code
(4) Doors equipped with delayed-egress locks
(5) Stair shafts and vestibules of smokeproof enclosures, for
which the following also apply:
(a) The stair shaft and vestibule shall be permitted to in-
clude a standby generator that is installed for the
smokeproof enclosure mechanical ventilation equipment.
(b) The standby generator shall be permitted to be used
for the stair shaft and vestibule emergency lighting
power supply.
(6) New access-controlled egress doors in accordance with
7.2.1.6.2