District of Columbia Municipal Regulations Title - 12 Construction Codes (January 2009) Section Subject Table of Contents DCMR 12A Building Code Supplement DCMR 12B Residential Code Supplement DCMR 12C Electric Code Supplement DCMR 12D Fuel Gas Code Supplement DCMR 12E Mechanical Code Supplement DCMR 12F Plumbing Code Supplement DCMR 12G Property Maintenance Code Supplement DCMR 12H Fire Code Supplement DCMR 12I Energy Conservation Code Supplement DCMR 12J Existing Buildings Code Supplement * This document is presented in Portable Document Format (PDF). A PDF reader is required for viewing.Download a PDF Reader or Learn More About PDFs.
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