By Michael Callanan, National Joint Apprenticeship and Training Committee (NJATC)
Over the past 10 years, a transformation has occurred in the way projects are designed and built — and in the ways in which we install, maintain, and troubleshoot electrical systems and equipment. During this time, trade publications like EC&M have reported in detail the significant adaptations that designers and manufacturers of electrical equipment and systems have undertaken. The changes and pace of these changes have been breathtaking.
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