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US law
District of Columbia
Regulations
Title 12-B — CONSTRUCTION CODES SUPPLEMENT OF 2013
Chapter 12-B-J — APPENDIX J - EXISTING BUILDINGS AND STRUCTURES
District of Columbia · Regulations
Chapter 12-B-J — APPENDIX J - EXISTING BUILDINGS AND STRUCTURES
1 section
1 section
12-B DCMR J01
J01. AJ501 - ALTERATIONS
Superseded
Chapter 12-B-J — APPENDIX J - EXISTING BUILDINGS AND STRUCTURES | District of Columbia Regulations | Justis AI