CHEYENNE, Wyo. - State officials here adopted the current editions of three codes from the National Fire Protection Association to create a unified code across the state. Gov. David Freudenthal signed ...
The first four Chapters of the NEC apply to all installations, except as modified by Chapters 5, 6, 7, and 8. The requirements for wiring methods and materials are in Chapter 3. Article 300 provides ...