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1004.1.3 Number by Combination

NYC Building Code 2008 > 10 Means of Egress > 1004 Occupant Load > 1004.1 Design Occupant Load > 1004.1.3 Number by Combination
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Where occupants from accessory spaces egress through a primary area, the calculated occupant load for the primary space shall include the total occupant load of the primary space plus the number of occupants egressing through it from the accessory space.

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1004.1.3 Means of Egress, Number by Combination
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NYC Building Code 2008 > 10 Means of Egress > 1004 Occupant Load > 1004.1 Design Occupant Load > 1004.1.3 Number by Combination
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The minimum size of a combination drain and vent pipe shall be in accordance with Table 912.3. TABLE 912.3 SIZE OF COMBINATION DRAIN AND VENT ...
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At least two openings shall be provided, one within 1 foot (305 mm) of the ceiling of the room and one within 1 foot (305 mm) of the floor ...
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NYC Mechanical Code 2014 > 7 Combustion, Ventilation, and Dilution Air > 704 Combined Use of Inside and Outdoor Air (Condition 1) > 704.1 Combination of Air From Inside and Outdoors > 704.1.1 Number and Location of Openings
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