12-H DCMR 1007
1007. ACCESSIBLE MEANS OF EGRESS
Cite as D.C. Mun. Regs. tit. 12-H, § 1007
1007 ACCESSIBLE MEANS OF EGRESS
Strike Section 1007.1.1 of the International Fire Code and insert a new Section 1007.1.1 into the Fire Code in its place to read as follows:
1007.1.1 Two exits or exit access doorways. Where two exits, exit access doorways, exit access stairways or ramps, or any combination thereof, are required from any portion of the exit access, they shall be placed a distance apart equal to not less than one-half of the length of the maximum overall diagonal dimension of the building or area to be served measured in a straight line between them. Interlocking or scissor stairways shall be counted as one exit stairway.
Exceptions:
Where interior exit stairways or ramps are interconnected by a 1-hour fire-resistance-rated corridor conforming to the requirements of Section 1020, the required exit separation shall be measured along the shortest direct line of travel within the corridor.
Where a building is equipped throughout with an automatic sprinkler system in accordance with Sections 903.3.1.1 or 903.3.1.2, the separation distance shall not be less than one-fourth of the length of the maximum overall diagonal dimension of the area served.
SOURCE: Final Rulemaking published at 67 DCR 6033 (May 29, 2020 – Part 2).
The District of Columbia Residential Code (2017), referred to as the “Residential Code,” consists of the 2015 edition of the International Residential Code (International Residential Code), published by the International Code Council (ICC), as amended by the Residential Code Supplement of 2017 (12-B DCMR). The International Residential Code is copyrighted by the ICC and therefore is not republished here. However, a copy of the text may be obtained at https://codes.iccsafe.org/public/document/IRC2015.
District of Columbia Municipal Regulations
Residential Code Supplement of 2017
12-H DCMR § 1007