Confined Space

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Across
  1. 4. Person who is present at an event
  2. 5. Dimensions of height, depth, and width
  3. 8. Handheld device that aids in accomplishing a task
  4. 10. Relating to the air or to the atmosphere
  5. 11. To free from confinement or danger
  6. 14. Having official permission or approval
  7. 15. Person or group that enters, joins, or takes part in something
  8. 16. Remove from a place of danger to a safer place
  9. 18. Person who is in charge of a group of people or an area of work
  10. 19. Instrument or device used for observing, checking, or keeping a continuous record
Down
  1. 1. Exchanging of information
  2. 2. System of belts or restraints to hold a person to prevent falling or injury
  3. 3. Life-supporting component of the air
  4. 6. Series of actions conducted in a certain order or manner
  5. 7. Degree of hotness or coldness of an object
  6. 9. To bring into a common action, movement, or condition
  7. 12. Authorization or consent
  8. 13. Danger or risk
  9. 17. Necessary items for a particular purpose