Chapter 16 — REFERENCED STANDARDS
Section B103 — DWELLING UNITS AND SLEEPING UNITS
2025 California Existing Building Code (Title 24, Part 10) · 2025 edition · ingested 2026-07-07 · California
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[BE] B103.1 Communication features. Where dwelling units and sleeping units are altered or added, the requirements of Section E104.2 of the California Building Code shall apply only to the units being altered or added until the number of units with accessible communication features complies with the minimum number required for new construction.