| 摘要 |
According to the invention, the device for preventing fires, especially forest fires, from spreading comprises a protective screen (5) which is held in its folded state at a predetermined height, suspended from vertical uprights (1) and release means which, in the event of a fire, cause the vertical deployment of the screen (5) under the effect of its own weight. Preferably the screen is held in a bag (11) which is in the form of a sleeve tube fastened beneath a brace (3, 4), the closure hooks (8) of which are connected to a release cord (13). <IMAGE>
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