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English definition of “fire door”

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fire door

noun [C]
 
 
WORKPLACE a door made of material that cannot burn, which is used to prevent a fire from spreading within a building: A city building inspector found that three of the building's seven fire doors failed to close during the fire.
Translations of “fire door”
in Chinese (Traditional) 防火安全門…
in Chinese (Simplified) 防火安全门…
(Definition of fire door from the Cambridge Business English Dictionary © Cambridge University Press)
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