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Dr. Gerald N. Johnson, I have a question about
rewiring due to aluminum wire. When rewiring with 12-2 with ground in
copper does it matter if the ground wire touches the aluminum skin or framing
members etc.? As when the original wiring was done, junctions were made
without using junction boxes. As the frame is grounded at the panel box,
one would think it would not matter. Thank you for your time and
help. Dave H.
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