A. A pole can be used to support luminaires and serve as a raceway [410.30]. However, they must comply with the following six requirements: 1) The pole must have an accessible 2 in. x 4 in. handhole ...
EPA, or Effective Projected Area, measures the size of the cross-sectional area of a fixture and its components as seen by the wind. This determines the overall strength of a fixture and the amount of ...
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