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604.1 Add the following sentence to the end of the second paragraph:

San Francisco Building Inspection Commission Codes · 2022 edition · updated 2026-08-28 · San Francisco

Connections between copper water piping and ferrous materials shall be made with dielectric or insulated fittings or brass nipples of 6 inches (152.4 mm ) minimum length.

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▸Contents — San Francisco Building Inspection Commission Codes
San Francisco Building Inspection Commission Codes

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