CALIFORNIA MECHANICAL CODE, CALIFORNIA CODE OF REGULATIONS, TITLE 24, PART 4 CHAPTER 6, DUCT SYSTEMS TABLE P4-A ADOPTION TABLECODE SECTIONAgencyAdopt Entire Chapter as amended (amended Sections listed below) 1CEC601.0X602.0X603.0X604.0X605.0X1Adopted by reference for Occupancies A,B, E, F, H, M, R, S, and U; see Sections 110.8(d)3, 120.4 and 150.0(m).