| 摘要 |
The invention relates to an installation for extinguishing fire in a railway carriage for transportation of lorries, trailers and the like. In order to extinguish a fire efficiently in a trailer or the like, the installation comprising at least two spray heads (1, 2), whereof the first spray head (1) is placed in the railway carriage close to a first longitudinal side wall (3) of the railway carriage and obliquely directed downwards at an angle (alpha1) of 40 to 70° in relation to a vertical plane, and the second spray head (2) is placed in the railway carriage close to a second longitudinal side wall (4) of the railway carriage opposite the first side wall and obliquely directed downwards at an angle (alpha2) of 40 to 70° in relation to the vertical plane, the spray heads being placed at a height of 3,2 to 4 m above the railway carriage floor (11) and arranged to spray water-based extinguishing medium at a spread angle (beta1, beta2) of 45 to 120°. |
