FIELD: fire-fighting equipment. SUBSTANCE: apparatus has device for generating water steam fog with average drop size of 50-500 microns for suppressing fire within restricted dangerous zone. Fog is discharged through nozzles at pressure below 20.4 kgf/sq cm. Apparatus consumes less than 1 l of water per 1 cub m of dangerous zone enveloped in fire. EFFECT: increased efficiency and reduced water consumption. 40 cl, 6 dwg, 1 tbl
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