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One of the most popular articles we publish every three yeras, this piece breaks down the most significant revisions in the ...

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The five NFPA 70E boundaries include arc flash, limited approach, restricted approach, hearing protection, and lung ...

Think you know how this installation violates the NEC?

Water-filled structures near electricity are fairly common — you can find swimming pools in hotels, backyards, apartment complexes, health clubs, municipal facilities, and some corporate campuses. Spa ...

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Article 555 covers the installation of wiring and equipment for fixed or floating piers, wharfs, docking facilities, marinas, and boatyards [Sec. 555.1]. The known hazard of electric shock drowning ...