Wire used shall be solid or stranded copper. Fire alarm wiring must be installed in accordance with California Code of Regulations, Title 24, Part 3, Article 760 and NFPA 72 which is hereby incorporated by reference.
Cal. Code Regs. Tit. 19, § 748
Note: Authority cited: Sections 13114 and 13144.4, Health and Safety Code. Reference: Sections 13100- 13146.5, Health and Safety Code.