| 摘要 |
The invention relates to a containment device comprising a dry curtain (1), adapted to be deployed for the containment or recontainment of a discharge area, such as an opening, e.g. a door, in response to an explosion. The device comprises a ballast bar (4) in the lower portion of the curtain, said ballast bar including cylinders (41) of high-density foam alternated with cylinders (42) of compressible low-density foam. |
