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403.6.2 Occupant evacuation elevators.
Where installed in accordance with Section 3008, passenger elevators for general public use shall be permitted to be used for occupant self-evacuation.
403.6.3 Elevator lobbies.
Elevator lobbies shall be provided in accordance with Sections 3006.1.1 and 3006.1.2.
403.7 Outdoor air intakes.
For high-rise buildings, outdoor air intakes serving spaces above the second story and serving spaces greater than 10,000 square feet (929 m
2
) of floor area shall be located in accordance with Section 401.5 of the New York City Mechanical Code.
Exception: Group R-2 occupancy.
403.8 Open web steel joists.
The use of open web steel joists shall be prohibited in high-rise buildings until the commissioner promulgates rules establishing minimum acceptable fireproofing methods.
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