Closed-Circuit Self-Contained breathing apparatus (CC-SCBA) devices designed for use as respiratory protection during entry into hazardous atmospheres that can be Immediately Dangerous to Life and Health (IDLH) are described as an apparatus of the type in which the exhaled breath is rebreathed by the wearer after the carbon dioxide has been effectively removed and oxygen concentration restored to suitable levels.
The closed-circuit type filters, supplements, and recirculates exhaled gas: see rebreather for more information. It is used when a longer-duration supply of breathing gas is needed, such as in mine rescue and in long tunnels, and going through passages too narrow for a big open-circuit air cylinder.
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Availability: available
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Pewter figurines by theme: Rescue
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Size: 12 CM
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Type de figurine: Figurine en etain
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Weight: 0.6 Kg
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D Françoise
14/12/2022celui ci est arrive tres bien
D Nicolas
24/12/2021Très bien
R Nathalie
19/03/2021Très beau
B Anne Laure
05/10/2020Les finitions sont de moins en moins précises
L Marcel
11/05/2020Très belle pièce
A Danielle
14/03/2020Mon fils est pompier et il apprécie beaucoup cette collection.
G Jacques
02/02/2019Très belle pièce.
B Anne Laure
18/12/2018tres bien
B Laetitia
18/12/2018Confirme à l image