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// CODE SNIPPET

1023.11.2 Enclosure Access

Building Code 2018 of Illinois > 10 Means of Egress > 1023 Interior Exit Stairways and Ramps > 1023.11 Smokeproof Enclosures > 1023.11.2 Enclosure Access
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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.

Related Code Sections


1023.11.2 Means of Egress, 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 ...
Building Code 2018 of Illinois > 10 Means of Egress > 1023 Interior Exit Stairways and Ramps > 1023.11 Smokeproof Enclosures > 1023.11.2 Enclosure Access
1023.12.2 Means of Egress, 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 ...
Building Code 2021 of Illinois > 10 Means of Egress > 1023 Interior Exit Stairways and Ramps > 1023.12 Smokeproof Enclosures > 1023.12.2 Enclosure Access
707.3.3 Fire and Smoke Protection Features, Enclosures for Exit Access Stairways
The fire-resistance rating of the fire barrier separating building areas from an exit access stairway or ramp shall comply with Section 713.4 ...
Building Code 2021 of Illinois > 7 Fire and Smoke Protection Features > 707 Fire Barriers > 707.3 Fire-Resistance Rating > 707.3.3 Enclosures for Exit Access Stairways
707.3.3 Fire and Smoke Protection Features, Enclosures for Exit Access Stairways
The fire-resistance rating of the fire barrier separating building areas from an exit access stairway or ramp shall comply with Section 713.4 ...
Building Code 2018 of Illinois > 7 Fire and Smoke Protection Features > 707 Fire Barriers > 707.3 Fire-Resistance Rating > 707.3.3 Enclosures for Exit Access Stairways
110.33 General, Entrance to Enclosures and Access to Working Space
At least one entrance to enclosures for electrical installations as described in 110.31 not less than 610 mm (24 in.) wide and 2.0 m (6 1 / 2 ft ...
National Electrical Code 2017 of Illinois > 1 General > 110 Requirements for Electrical Installations > 110.33 Entrance to Enclosures and Access to Working Space
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