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NOTE: This is an unformatted excerpt from our online fire protection training library.

Special Equipment

Article 645, Information Technology Equipment

Alternatives Wiring Requirements

Alternative wiring methods outlined in Section 645.5 include:

the ability to use non-plenum rated cables in air handling spaces,
an easing in some cases of the requirements for support and fastening for some of this wiring, and
more flexibility in the use of air handling spaces, particularly the air-handling under-floor spaces that are commonly used in these equipment rooms. (For example, Section 645.5 allows the use of flexible cord in ways and in locations that would not be permitted by Article 400.)
NOTE: This is an unformatted excerpt from our online fire protection training library.

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