D.C. Mun. Regs. tit. 24, § 310
310.1 All sidewalk cafes shall be classified as a Group F2 Assembly as defined in § 202.7 of the D.C. Building Code, and shall comply with all applicable requirements of § 202.7 of the D.C. Building Code.
310.2 All electrical appliances and fixtures in a sidewalk café shall comply with chapter 1 of the D.C. Electrical Code (Articles 110-50, 410, and 430).
310.3 Installation of mechanical equipment and plumbing fixtures outside of the property line in a sidewalk café shall not be permitted.
310.4 No alcoholic beverages shall be served in a sidewalk café unless the appropriate ABC license is obtained and displayed.
SOURCE: Final Rulemaking published at 30 DCR 4346 (August 26, 1983).