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// CODE SNIPPET

403.7 Outdoor Air Intakes

NYC Building Code 2014 > 4 Special Detailed Requirements Based on Use and Occupancy > 403 High-Rise Buildings > 403.7 Outdoor Air Intakes
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For high-rise buildings, outdoor air intakes serving spaces above the second story and serving spaces greater than 10,000 square feet (929 m2) of floor area shall be located in accordance with Section 401.5 of the New York City Mechanical Code.

Exception: Group R-2 occupancy.

Related Code Sections


403.17 Special Detailed Requirements Based on Use and Occupancy, 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 ...
NYC Building Code 2008 > 4 Special Detailed Requirements Based on Use and Occupancy > 403 High-Rise Buildings > 403.17 Outdoor Air Intakes
403.7 Special Detailed Requirements Based on Use and Occupancy, 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 ...
NYC Building Code 2014 > 4 Special Detailed Requirements Based on Use and Occupancy > 403 High-Rise Buildings > 403.7 Outdoor Air Intakes
403.7 Special Detailed Requirements Based on Use and Occupancy, 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 ...
NYC Building Code 2022 > 4 Special Detailed Requirements Based on Use and Occupancy > 403 High-Rise Buildings > 403.7 Outdoor Air Intakes
403.3.1.1.2.3.3 Ventilation, Uncorrected Outdoor Air Intake
The uncorrected outdoor air intake flow rate (V ou ) shall be determined in accordance with Equation 4-6. (Equation 4-6) where: D ...
NYC Mechanical Code 2022 > 4 Ventilation > 403 Mechanical Ventilation > 403.3 Outdoor Air and Local Exhaust Airflow Rates > 403.3.1 Reserved > 403.3.1.1 Outdoor Airflow Rate > 403.3.1.1.2 System Outdoor Airflow > 403.3.1.1.2.3 Multiple Zone Recirculating Systems > 403.3.1.1.2.3.3 Uncorrected Outdoor Air Intake
403.3.2.3.3 Ventilation, Uncorrected Outdoor Air Intake
The uncorrected outdoor air intake flow rate ( V ou ) shall be determined in accordance with Equation 4-6. where: D ...
NYC Mechanical Code 2014 > 4 Ventilation > 403 Mechanical Ventilation > 403.3 Outdoor Airflow Rate > 403.3.2 System Outdoor Airflow > 403.3.2.3 Multiple Zone Recirculating Systems > 403.3.2.3.3 Uncorrected Outdoor Air Intake
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