Article 110-Enterance to Enclosures and Access to Working Space

Published on 25 February 2025 at 15:40

Personnel Doors

Where there are personnel doors intended for entrance to and egress from the working space less than 7.6 m (25 ft) from the nearest edge of the working space, the doors shall open at least 90 degrees in the direction of egress and be equipped with listed panic hardware or listed fire exit hardware.

Informational Note: See UL 305, Standard for Panic Hardware, for additional information, and UL 10C, Standard for Safety for Positive Pressure Fire Tests of Door Assemblies.

 

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