| 摘要 |
<p>The invention relates to an interconnected module sectionized fire extinguishing system for fire protection in elongated cavities, which is characterized by consisting, in the cavity, of a number of intercoupled section modules in the longitudinal direction of the cavity, said section modules being characterized by being provided with a control valve connecting a water mist nozzle system to water supply pipe with an applied water pressure of 4 bars to 16 bars, and where, in case of fire in the cavity, section modules distribute low-pressure water mist in the form of finely divided droplets in the volume of the cavity in which there is a fire and in the area of coverage of a section module on both sides of the area of fire, and where the distributed water drops are characterized by 90 % of the volume of water being constituted by water drops with a drop diameter of less than 0.001 m.</p> |
