Safety Puzzle

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Across
  1. 1. Necklaces
  2. 5. Procedures
  3. 7. Maintenance
  4. 8. Smoke
  5. 9. Lab
  6. 10. Dresscode
  7. 11. Equipment
Down
  1. 2. Rules
  2. 3. Extinguisher
  3. 4. Instructions
  4. 6. Damages
  5. 7. Accident