| 摘要 |
<p>PCT No. PCT/FI93/00546 Sec. 371 Date Sep. 6, 1995 Sec. 102(e) Date Sep. 6, 1995 PCT Filed Dec. 17, 1993 PCT Pub. No. WO94/14502 PCT Pub. Date Jul. 7, 1994An installation for fighting fire has a drive unit for extinguishing liquid. A main feed line (5) of the drive unit (1) is connected to a pilot valve having outgoing lines to a plurality of fire sections (A, B, C, D) for opening connection between one of the fire sections (A) and the main feed line (5) and closing of connections from the other fire sections (B, C, D) and the main feed line (5).</p> |
