Insert new Section 1012.1.5 in the Existing Building Code to read as follows:
Air-borne sound. All buildings undergoing a change of occupancy classification shall comply with Section 903.4
D.C. Mun. Regs. tit. 12, r. 12-J1012
Insert new Section 1012.1.5 in the Existing Building Code to read as follows:
Air-borne sound. All buildings undergoing a change of occupancy classification shall comply with Section 903.4
D.C. Mun. Regs. tit. 12, r. 12-J1012