D.C. Mun. Regs. tit. 25, r. 25-D800
The licensee of a newly constructed, remodeled or renovated massage establishment or health spa facility shall ensure that the design, construction, building materials, and workmanship complies with the District's Construction Codes of 2008, or most recent edition, as specified in section 102.1(a) and this chapter.
The licensee of an existing massage establishment or health spa shall maintain in good condition the physical integrity of its massage establishment or health spa facility by repairing or replacing structural or design defects, operating systems, or fixtures in use before the effective date of these regulations in accordance with the District's Construction Codes of 2008, or most recent edition, as specified in section 102.2.
At least thirty (30) days before being construction or remodeling of a massage establishment or health spa facility, the licensee shall submit construction plans with all schedules, including but not limited to floor plans, elevations schematics, etc. to the Department for review and approval, as specified in section 1208.
D.C. Mun. Regs. tit. 25, r. 25-D800