| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a foam extinguishing system, which can deal with a fire caused by a combustible material causing a vertical fire or a combustible material on the upper part of a protection area, in spite of the one for extinguishing a fire by piling up foams in a protection area. <P>SOLUTION: The system includes a first foam generating means 2 for discharging foam 2f of a first foaming magnification so as to be piled up in a protection area R; and a second foaming means 3 for discharging foam 3f of a second foaming magnification in the protection area R toward the upper part and/or sides thereof. <P>COPYRIGHT: (C)2013,JPO&INPIT |
