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NYC Building Code

§ 910.2.1 — § 910.2.1

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What is NYC BC § 910.2.1?

Quick Answer

This section mandates the installation of smoke and heat vents or mechanical smoke removal systems in buildings classified as Group F-1 or S-1 with over 50,000 square feet of undivided area. The Department of Buildings enforces these requirements, which apply to building owners of large occupancy structures.

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

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910.2.1 Group F-1 or S-1.

BC § 910.2.1

Smoke and heat vents installed in accordance with Section 910.3 or a mechanical smoke removal system installed in accordance with Section 910.4 shall be installed in buildings and portions thereof used as a Group F-1 or S-1 occupancy having more than 50,000 square feet (4645.2 m 2 ) of undivided area. In occupied portions of a building equipped throughout with an automatic sprinkler system in accordance with Section 903.3.1.1, where the upper surface of the story is not a roof assembly, a mechanical smoke removal system in accordance with Section 910.4 shall be installed. Exception: Group S-1 aircraft repair hangars.

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