Spray head, spray apararto and fire extinguishing procedure.
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Spraying head, specifically a spray head intended for fire fighting, comprising a frame part, an inlet for extinguishing medium and at least two nozzles (4, 9) forming a combination in which at least one first nozzle (9) is disposed in a portion of spray head (2) being always open to said first nozzle (9) one medium passage from the inlet of the spray head, and is arranged at least one second nozzle (4) in a sprinkler part (1) comprising trigger means (5), always closed the medium passage from the inlet to at least one second nozzle (4), when said trigger means (5) they are not activated, and the passage of medium to at least one second nozzle (4) is open when the triggering means (5) are activated, wherein said trigger means are heat sensitive.