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Electrical Code

San Francisco County Municipal Code Art. 334 Nonmetallic-Sheathed Cable: Types Nm [ ←]

San Francisco County Municipal Code · 2026-09 edition · updated 2026-10-04 · San Francisco County

Cite as: San Francisco County Municipal Code Article 334 · Text as of 2026-10-04

, NMC, AND NMS 334.10 Revise Item (2) as follows: 334.10 Uses permitted. (2) Multi-family dwellings [ ←] permitted to be of Types III, IV, and V wood frame construction not exceeding 6 stories as defined by the San Francisco Building Code except as prohibited in 334.12. 334.12 Add Items (11), (12) and (13) as follows: 334.12 Uses Not Permitted. (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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