Mathematics
Mathematics, 06.02.2021 02:30, 22swittman

The NEC permits 20% of the cross sectional area in a wireway to be occupied by conductors. for an 8"×8"×6' long wireway the conductors can occupy. In squared?

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The NEC permits 20% of the cross sectional area in a wireway to be occupied by conductors. for an 8"...

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