A firefighting air respirator, also known as a self-contained breathing apparatus (SCBA), is a crucial piece of equipment used by firefighters to provide a safe and breathable air supply in hazardous environments such as burning buildings or confined spaces. These devices consist of a facepiece connected to a compressed air cylinder worn on the firefighter's back, allowing them to operate in areas with smoke, toxic gases, and low oxygen levels. SCBAs are designed to offer firefighters reliable respiratory protection, enabling them to perform their duties effectively in life-threatening situations.
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