412.6.6 Ventilation.
BC § 412.6.6
Aircraft paint hangars shall be provided with ventilation as required in the New York City Mechanical Code. 412.7 Aircraft manufacturing facilities. In buildings used for the manufacturing of aircraft, exit access travel distances indicated in Section 1017.1 shall be increased in accordance with the following: 1. The building shall be of Type I or II construction.
2.Exit access travel distance shall not exceed the distances given in Table 412.7. Table 412.7Aircraft Manufacturing Exit Access Travel Distance Height (feet) bManufacturing Area (sq. ft.) a≥ 150,000≥ 200,000≥ 250,000≥ 500,000≥ 750,000≥ 1,000,000≥ 25400450500500500500≥ 50400500600700700700≥ 754005007008501,0001,000≥ 1004005007501,0001,2501,500 For SI: 1 foot = 304.8 mm. a. Contiguous floor area of the aircraft manufacturing facility having the indicated height. b. Minimum height from finished floor to bottom of ceiling or roof slab or deck.
