Last Updated
：2025/11/28
fire damper
Noun
archaic
historical
Japanese Meaning
暖房、換気、空調のダクト内に設置され、火災時に自動的に閉じることで火の延焼を防ぐ受動式防火保護装置
Sense（1）
Sense（2）
（ plural ）
Quizzes for review
A passive fire protection product used in heating, ventilation, and air conditioning ducts.
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fire damper
During the renovation, the technician discovered that a fire damper in the ceiling duct was corroded and needed replacement.
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During the renovation, the technician discovered that a fire damper in the ceiling duct was corroded and needed replacement.
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