Section 403. High-Rise Buildings

403.1 to 403.4 {As in IBC}

403.5 Means of egress and evacuation.

403.5.1 Remoteness of interior exit stairways. {As in IBC}

403.5.2 Additional interior exit stairway. {As in IBC}

403.5.3 Stairway door operation.

All stairway doors that are to be locked from the stairway side must be capable of being unlocked simultaneously, without unlatching, on a signal from the fire command station, on activation of the fire alarm system, or on loss of power to the building.

403.5.3.1 Stairway communication system. {As in IBC}

403.5.4 Smokeproof enclosures. {As in IBC}

403.5.5 Luminous egress path markings. {As in IBC}

403.6 Elevators. {As in IBC}