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

Classification Basics

Code Example

From NEC 500.5(A):

(FPN): Through the exercise of ingenuity in the layout of electrical installations for hazardous (classified) locations, it is frequently possible to locate much of the equipment in a reduced level of classification or in an unclassified location and, thus, to reduce the amount of special equipment required.
NOTE: This is an unformatted excerpt from our online fire protection training library.

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