| 摘要 |
FIELD: fire-fighting equipment, particularly for localizing fire appeared in process orifices, for instance during coloring large articles or on stage. ^ SUBSTANCE: method involves using elastic fire barrier formed as dropping curtain device for fire localization. Device for above method implementation performs curtain movement in several modes. Device structure is so that device protects maintenance staff or actors present in working area from injuries during heavy curtain motion. Screen has door located in lower part thereof to evacuate people from dangerous area by rescuers or for people self-evacuation. ^ EFFECT: possibility of injury prevention, prevention of hazardous products escape from fire site, provision of seal between screen and frame when process opening is fully closed. ^ 4 cl |
