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District of Columbia Municipal Regulations
Title 12
12-A
D.C. Mun. Regs. tit. 12-A
Building Code Supplement of 2017
District of Columbia, Office of the Secretary
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12-A1
Administration and Enforcement
12-A2
Definitions
12-A3
Use Group and Classification
12-A4
Special Detailed Requirements Based on Use and Occupancy
12-A5
General Building Heights and Areas
12-A7
Fire-resistance-related Construction
12-A9
Fire Protection Systems
12-A10
Means of Egress
12-A11
Accessibility
12-A12
Interior Environment
12-A14
Exterior Walls
12-A15
Roof Assemblies and Rooftop Structures
12-A16
Structural Design
12-A18
Soils and Foundations
12-A26
Plastic
12-A29
Plumbing Systems
12-A30
Elevators and Conveying Systems
12-A31
Special Construction
12-A32
Encroachments Into the Public Right-of-way
12-A33
Safeguards During Construction
12-A34
Existing Structures
12-A35
Referenced Standards