Non-residential floor area shall be the total gross floor area of the building not dedicated to uses in one (1) of the following use categories:
D.C. Mun. Regs. tit. 11, r. 11-K210
Non-residential floor area shall be the total gross floor area of the building not dedicated to uses in one (1) of the following use categories:
D.C. Mun. Regs. tit. 11, r. 11-K210