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3006.1.2.4.3 Separate systems.
A separate fan system shall be used for each elevator hoistway.
3006.1.2.4.4 Fan capacity.
The supply fan shall either be adjustable with a capacity of at least 1,000 cfm (0.4719 m
3
/s) per door, or that specified by a registered design professional to meet the requirements of a designed pressurization system.
3006.1.2.5 Standby power.
The pressurization system shall be provided with standby power from the same source as other required emergency systems for the building.
3006.1.2.6 Activation of pressurization system.
The elevator pressurization system shall be activated upon activation of the building fire alarm system or upon activation of the elevator lobby smoke detectors. Where both a building fire alarm system and elevator lobby smoke detectors are present, each shall be independently capable of activating the pressurization system.
3006.1.2.7 Special inspection.
Special inspection for performance shall be required in accordance with Section 909.18.8. System acceptance shall be in accordance with Section 909.19.
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