Construction Crossword

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Across
  1. 2. Word before pin or first
  2. 5. Ready made
  3. 7. Could come after family
  4. 9. Implements
  5. 10. Cutting edge
  6. 12. end to end network
  7. 14. The highest job in construction
  8. 16. Not abstract
  9. 17. Frasier .... (Kelsey Grammer role)
  10. 18. Alloy of Iron and carbon
  11. 19. Considered opinion
Down
  1. 1. Introduction of labour saving equipment
  2. 3. (At one's) command
  3. 4. creating and managing digital information
  4. 6. Master design
  5. 8. Erector
  6. 11. What Doctor Who goes through periodically
  7. 12. Range, capacity
  8. 13. Inventory/table
  9. 15. Endanger evaluation