| 摘要 |
PCT No. PCT/FI94/00400 Sec. 371 Date Feb. 29, 1996 Sec. 102(e) Date Feb. 29, 1996 PCT Filed Sep. 12, 1994 PCT Pub. No. WO95/07116 PCT Pub. Date Mar. 16, 1995A method of fighting a fire drives a first fire-extinguishing liquid from at least one spray head or sprinkler at a fire with a low-pressure pump. Thereafter it drives a second fire-extinguishing liquid from a liquid container and the spray head or sprinkler at the fire with a first propellant gas from at least one gas container, at least some of the first propellent gas remaining in the gas container after all of the second fire-extinguishing liquid has been driven from the liquid container. Still thereafter it again drives the first fire-extinguishing liquid from the spray head or sprinkler at the fire with the low-pressure pump, the low-pressure pump being driven by the first propellant gas that was remaining in the gas container.
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