A high density use room shall be located in a hotel or a motel protected by a supervised watchman service comprised of such number of employees, with such number of watchmen's clock stations, and with inspection tours following such routes, as may be approved by the Fire Marshall.
Each floor and stairway in a high density use hotel or a motel shall be inspected by the employees of the supervised watchman service at least once every thirty (30) minutes during the period beginning at 12:00 midnight and ending at 7:00 a.m. the following morning.
D.C. Mun. Regs. tit. 14, r. 14-1308