Where passing through a floor and located on the outside of a wall, Type NM cable must be enclosed in rigid metal conduit, intermediate metal conduit, electrical metallic tubing, Type RTRC marked with the suffix-XW, or Schedule 80 rigid PVC conduit extending at least ____________________ inches above the floor.

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The Answer of Where passing through a floor and located on the outside of a wall, Type NM cable must be enclosed in rigid metal conduit, intermediate metal conduit, electrical metallic tubing, Type RTRC marked with the suffix-XW, or Schedule 80 rigid PVC conduit extending at least ____________________ inches above the floor.

Where Passing Through a Floor and Located on the Outside