The 1999 National Electrical Code Handbook provides you with a better understanding of the NEC and gives you the knowledge you need to take on virtually any electrical installation and handle any design or inspection scenario.

• Authoritative Commentary Complete explanations from the field's top experts, written in concise language that's easy to understand. You'll gain the ability to take on virtually any electrical installation...or handle any design or inspection scenario...knowing your work is approved by the industry's leaders.
• Real world examples that help you apply Code requirements to situations you encounter.
• More than 500 photographs and illustrations that allow you to grasp concepts fast! Add the Handbook's other visual aids, such as graphs, tables, charts and new, two-color diagrams, and you're prepared to work out the complexities of any job.
• Sample calculations that can save you hours on every project. You'll be equipped to determine available fault current...conductor size and number permitted...overcurrent protection of transformers...and more, on the spot.