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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-E. MECHANICAL CODE SUPPLEMENT OF 2013 |
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Chapter 12-E5. EXHAUST SYSTEMS |
| Section 12-E501. GENERAL |
| Section 12-E506. COMMERCIAL KITCHEN HOOD VENTILATION SYSTEM DUCTS AND EXHAUST EQUIPMENT |
| Section 12-E515. LABORATORY VENTILATING SYSTEMS |