Where are the weep or drain holes in a NEMA 3r I-Line panel?

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Issue:
Location of the drain holes in a NEMA 3r I-Line box

Product Line:
Panelboards

Environment:
NEMA 3R Outdoor rated I-Line panelboards

Cause:
Moisture drainage

Resolution:
In the bottom endwall there are 2 holes with screws in them. For NEMA 3R remove the screws to allow for drainage. For a NEMA 5 or 12 dust proof rating leave the screws in.