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403.5.4 Smokeproof Exit Enclosures
Related Code Sections
403.5.4 Special Detailed Requirements Based on Use and Occupancy, Smokeproof Exit Enclosures
Every required exit stairway serving floors more than 75 feet (22 860 mm) above the lowest level of fire department vehicle access shall comply ...
1023.11 Means of Egress, Smokeproof Enclosures
Where required by Section 403.5.4 or 405.7.2, interior exit stairways and ramps shall be smokeproof enclosures in accordance with Section 909.20 ...
1023.12 Means of Egress, Smokeproof Enclosures
Where required by Section 403.5.4, 405.7.2 or 412.2.2.1, interior exit stairways and ramps shall be smokeproof enclosures in accordance with Section ...
1023.11 Means of Egress, Smokeproof Enclosures
Where required by Section 403.5.4 or 405.7.2 of the International Building Code, interior exit stairways and ramps shall be smokeproof enclosures ...
1023.12 Means of Egress, Smokeproof Enclosures
smokeproof enclosure shall terminate at an exit discharge or a public way. The smokeproof enclosure shall be permitted to be extended by an exit passageway ...