| 摘要 |
FIELD: medicine, life saving equipment. ^ SUBSTANCE: invention concerns fire-prevention equipment, namely the devices for fire localisation at fire outbreak in constructions of different function. The fire-prevention device containing cloths and a frame, executed of the top-flatted profiles with stop bars and intermediate fixatives of cloth position, allows blocking a premise section at fire occurrence completely, where it is established at the expense of shift of cloths to the stop bars of profiles. Use of a protective material as the cloths increases fire resistance of the fire-prevention device allowing preventing spread of fire even at its continuous suppression. ^ EFFECT: increase of fire protection efficiency. ^ 5 dwg |
