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What is NYC BC § 910.4.6?

Quick Answer

This section outlines the requirements for control wiring of mechanical smoke removal systems, specifying that it must be connected ahead of the main disconnect and protected from interior fire exposure to high temperatures. Applies to building owners responsible for smoke removal system installations.

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

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910.4.6 Control wiring.

BC § 910.4.6

Wiring for operation and control of mechanical smoke removal systems shall be connected ahead of the main disconnect in accordance with the New York City Electrical Code and be protected against interior fire exposure to temperatures in excess of 1,000°F (537.8°C) for a period of not less than 15 minutes.

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