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What is NYC BC § 408.9?

Quick Answer

This section defines a windowless building and mandates that such buildings must be equipped with an engineered smoke control system to ensure safe evacuation in the event of a fire. The requirements are in accordance with Section 909. Applies to building owners of windowless structures.

General informational summary. Not legal advice for your situation. Consult an attorney before acting on any specific matter.

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408.9 Windowless buildings.

BC § 408.9

For the purposes of this section, a windowless building or portion of a building is one with nonopenable windows, windows not readily breakable or without windows. Windowless buildings shall be provided with an engineered smoke control system to provide a tenable environment for exiting from the smoke compartment in the area of fire origin in accordance with Section 909 for each windowless smoke compartment.

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