I have two questions about wiring in an ICF basement.
1. How do you fasten the NM cable within 12 inches of the box, or don't you, since it runs in a groove cut in the ICF?
2. Since I am using 4 inch metal boxes with mudrings, do I need a ground conductor connected to the box/mudring?
Thanks.
1. How do you fasten the NM cable within 12 inches of the box, or don't you, since it runs in a groove cut in the ICF?
2. Since I am using 4 inch metal boxes with mudrings, do I need a ground conductor connected to the box/mudring?
Thanks.