Railway or urban subway's route tunnel with a rail in combination with a fire extinguishing device of deluge type

摘要

The invention is relative to a new fire-fighting device of deluge type for the control and suppression of blazes, installable in railway and subway's tunnels, that uses as extinguishing the liquid foam extinguisher and that, further to the particular placement of the sprinklers (10), consents to be activated in presence of voltage along the railway route or along the urban subway routes. The invention comprise moreover a fire-fighting device comprising at least two fire-fighting devices opportunately connected.