Mike Holt is the owner of Mike Holt Enterprises (www.MikeHolt.com), one of the largest electrical publishers in the United States. He earned a master's degree in the Business Administration Program ...

A. A cable tray system is a unit or assembly of units or sections with associated fittings forming a rigid structural system used to securely fasten or support cables, raceways, and boxes [Sec. 392.2] ...