§ 2176. Existing buildings

The rules adopted under sections 2173, 2174, and 2175 of this title shall not apply to existing private dwellings and public buildings except as the plumbing systems in them may be altered in the future. (1959, No. 215, § 6, eff. June 2, 1959; amended 1987, No. 268 (Adj. Sess.), § 8, eff. June 21, 1988; 1993, No. 176 (Adj. Sess.), § 6.)