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US law
District of Columbia
Regulations
Title 12-E โ CONSTRUCTION CODES SUPPLEMENT OF 2013
Chapter 12-E5 โ EXHAUST SYSTEMS
District of Columbia ยท Regulations
Chapter 12-E5 โ EXHAUST SYSTEMS
3 sections
3 sections
12-E DCMR 501
501. GENERAL
Superseded
12-E DCMR 506
506. COMMERCIAL KITCHEN HOOD VENTILATION SYSTEM DUCTS AND EXHAUST EQUIPMENT
Superseded
12-E DCMR 515
515. LABORATORY VENTILATING SYSTEMS
Superseded