North Carolina State Building Code: Mechanical Code 2018.

North Carolina State - Loose Leaf, by INTERNATIONAL CODE COUNCIL - Very Good

North Carolina State Building Code: Administrative Code and Policies 2018

North Carolina Atlas & Gazetteer (State Atlas & Gazetteer) - ACCEPTABLE

North Carolina State Building - VERY GOOD

North Carolina State Building - GOOD

NORTH CAROLINA ST.BLDG.CODE:MECH.CODE, INTERNATIONAL CO