Updated to reference the 2008 National Electrical Code, this edition of Electrical Wiring Commercial guides readers step-by-step through the basics of commercial wiring. With a practical, straightforward approach, and a new, full-color design that aids in complex wiring diagrams, this book provides more learning tools than ever before for the critical tasks and responsibilities that face today's professional commercial electricians. With new coverage of energy conservation laws like Title 24, as well as updated coverage of today's important concepts like ground fault circuit interrupters, compact fluorescent lamps, motor burnout problems, and 2008 NEC grounding requirements, readers can feel confident they are getting the very latest in industry standards and procedures. A complete set of commercial building plans is also included, offering opportunities for hands-on practice in interpreting and applying Code requirements and making this an ideal resource for anyone who will work in the commercial electricity industry.