Construction,safety and electrical

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Across
  1. 1. a switch in the main panel
  2. 5. A complete, closed path for electron flow.
  3. 7. Interior wall paneling
  4. 9. Opposition to the flow of charge.
  5. 11. protects from electricity
  6. 12. Technical drawing
  7. 13. Device that produces electricity.
  8. 15. Structural covering
Down
  1. 2. Wire system
  2. 3. Protective pipe for wiring
  3. 4. A device with several cells, providing power.
  4. 6. used to carry electricity
  5. 8. Electric pressure; measured in volts.
  6. 10. Binder for concrete
  7. 14. were you plug stuff