Loading...
1023.11.2 Enclosure access.
Access to the stairway or ramp within a smokeproof enclosure shall be by way of a vestibule or an open exterior balcony.
Exception: Access is not required by way of a vestibule or exterior balcony for stairways and ramps using the pressurization alternative complying with Section 909.20.5.
1024.1 Exit passageways.
Exit passageways serving as an exit component in a means of egress system shall comply with the requirements of this section. An exit passageway shall not be used for any purpose other than as a means of egress and a circulation path.
1024.2 Width.
The required capacity of exit passageways shall be determined as specified in Section 1005 but the minimum width shall be not less than 44 inches (1117.6 mm), except that exit passageways serving an occupant load of less than 50 shall be not less than 36 inches (914.4 mm) in width. The minimum width or required capacity of exit passageways shall be unobstructed.
Exception: Encroachments complying with Section 1005.7.
Loading...