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D.C. Municipal Regulations (Last Updated: September 13, 2017) |
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Title 12. CONSTRUCTION CODES SUPPLEMENT OF 2013 |
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SubTilte 12-A. BUILDING CODE SUPPLEMENT OF 2013 |
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Chapter 12-A12. INTERIOR ENVIRONMENT |
| Section 12-A1203. VENTILATION |
| Section 12-A1205. LIGHTING |
| Section 12-A1207. SOUND TRANSMISSION |