North Carolina State Building - ACCEPTABLE

North Carolina State Building Code: Mechanical Code 2018.

North Carolina State Building Code: Administrative Code and Policies 2018

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

North Carolina State Building Code: Administrative Code and Policies 2018

NORTH CAROLINA STATE BUILDING CODE - ENERGY CONSERVATION CODE 2018

North Carolina State Building Code: Plumbing Code 2018

2018 North Carolina State Building Code: Administrative Code and Policies (New)