名词
中文翻译：Unknown
同义词：
['fire door cover', 'fire door guard', 'fire door shield']
例句：
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1. The fire door is designed to protect the building from fire damage.
防火门的设计是为了保护建筑物免受火灾损害。
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2.The fire door was installed to ensure the safety of people inside the building.
安装防火门是为了确保建筑内人员的安全。
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3. The fire door hood is a crucial component of the fire protection system.
防火门罩是火灾防护系统的关键组成部分。