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EXCEPTION: Only two (2) copies are needed of drawings for fire alarm and fire suppression systems and of drawings for plumbing, electrical and HVAC work that are part of a project for which a building permit application has previously been filed.
Commercial Building Code: 2011 Ohio Building CodePlumbing Code: 2011 Ohio Plumbing CodeMechanical Code: 2011 Ohio Mechanical CodeElectrical Code: 2014 National Electrical Code (NFPA 70)
Commercial plans are reviewed under Ohio Building Code (OBC) standards, 2005 Edition. View the table on the Commercial Building Code page.