| 摘要 |
FIELD: fire-fighting equipment. SUBSTANCE: the offered device has body, cover with nozzles, solid pyrotechnic charge, charge igniting means, air cooling unit. Nozzles are arranged at angle of 70-85 deg to cover plate. Axes of nozzles are developed, either, clockwise, or counterclockwise. EFFECT: higher efficiency. 1 dwgl
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