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firefighting (rescue (victim removal (technical rescue (Ladder Pivot…
firefighting
rescue
rescue squad
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stablizing the vehicle
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v-strut+air bag
spreaders 救生用液压支撑
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victim removal
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technical rescue
Ladder Pivot Rescue
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search
search techniques
oriented search
The team leader remains anchored at the door,wall or hoseline, while other team members spread out through the room.
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Thermal-Imager- Search
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thermal imager红外热像仪
structural search
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search
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secondary search
After initial fire suppression and ventilation have been completed, a secondary search is conducted by the person who did not participate in the primary search.
ladder
Tactical Ventilation
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improper ventilation
backdraft回燃现象
回燃现象(Backdraft)”,这其实是消防员火场行动的主要危险之一。按麻庭光的说法:现代建筑讲究密封性,室内发生火灾之后,往往没有充分的氧气供应,于是火灾蔓延很慢,却产生了大量的可燃物(气体),这些气体汇聚在天花板下方,因为缺氧而无法燃烧。这些气体混合物有充分的燃料,也不缺能量(点火源),就差氧气的供给。这时消防队员破开房间大门,空气立即进入,于是空气与高浓度燃料的剧烈混合,点燃过程从外向内(外侧先达到预期的化学当量比浓度,所以先点燃),产生一个巨大的火球(反应区),冲出门外(门外有更多的氧气),因为是往回蔓延,所以称之为回燃现象。
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