FIELD: rescue equipment used during fire fighting and wrecking operation performing.
SUBSTANCE: setting-up method involves replacing compressed air cylinders. Breathing apparatus comprises main and replaceable parts. Main part includes air-supply system and mask. Replaceable part has hanging system provided with belts and compressed air cylinders. User may connect air-supply system with compressed air cylinders during breathing apparatus arrangement in working position on user's body.
EFFECT: decreased number of operations necessary for compressed air cylinder replacement.
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