Abstract: Method for protecting an area, in particular against fire, by emission of a cloud of water droplets, comprising at least two of the three successive stages, in an order which is appropriate to the problem faced:a first stage, corresponding to remote fire prevention, in which droplets are emitted which are smaller than 100 micrometers, suitable in particular for rehydrating plants,a second stage, used in proximal prevention, which comprises in addition the emission of droplets of 100 to 300 micrometers, giving a more long lasting mist,and a third stage, for immediate prevention, in which droplets of 300 to 800 micrometers are added to the previous droplets, for a drizzle effect.

Abstract: Method for protecting an area, in particular against fire, by emission of a cloud of water droplets, comprising at least two of the three successive stages, in an order which is appropriate to the problem faced:a first stage, corresponding to remote fire prevention, in which droplets are emitted which are smaller than 100 micrometers, suitable in particular for rehydrating plants,a second stage, used in proximal prevention, which comprises in addition the emission of droplets of 100 to 300 micrometers, giving a more long lasting mist,and a third stage, for immediate prevention, in which droplets of 300 to 800 micrometers are added to the previous droplets, for a drizzle effect.