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Illustrated Changes to the NEC, 2002 Edition - Part 2

Article 527

Temporary Installations

527.4 General

A new sentence was added to this subsection, which reads:

(J) Supports. Vegetation cannot be used for support of overhead spans of temporary wiring for branch circuits or feeders. Figure 527-2
Intent: This clarifies that overhead temporary wiring cannot be supported by vegetation such as trees.


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