Long tube air breathing apparatusair are used widely for fire-fighting,chemical industry,shipping,laboratory,mine,petroleum etc.
The long tube breathing apparatus consist of movable air source and breathing device plus one piece of 30m fixing tube and two pieces of 10m long tubes with the maximum application distance of 50m as well as 2 sets of breathing mask which can provide two persons to apply it the same time.
The movable air source has multiple air bottles which can supply air individually or in combination.As the air supply time is longer,it can be used as the air source for human being,pneumatic equipments or inspection device.
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