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Chapter 3 — Wiring Methods and Materials›Article 334 — NONMETALLIC-SHEATHED CABLE: TYPES NM [

San Francisco Building Inspection Commission Codes § 334.12 Uses Not Permitted

San Francisco Building Inspection Commission Codes · 2026-08 edition · updated 2026-10-23 · San Francisco

Cite as: San Francisco Building Inspection Commission Codes § 334.12 · Text as of 2026-10-23

(A) Types NM and NMC.

(11) In any nonresidential structure or occupancy.

(12) In Common Areas of Multi-family Dwelling Units of Group R-1 and R-2 buildings of Type IIIA construction per the 2022 California Building Code 510.5

  • (13) Nominal voltages above 120 volts to ground

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