fire stairs

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  10. stairs (series of steps)
  11. [stairs by location or context]
  12. fire stairs
Scope note
Stairs within buildings so designed that they are relatively secure from the effects of fire in a building and thus are designated as an emergency escape. Use "fire escapes" for stairs located on the outside of buildings to provide a means of escape in case of fire.
fire stairs
Accepted term: 29-Apr-2024