| 摘要 |
<p>PCT No. PCT/FI92/00213 Sec. 371 Date Jun. 1, 1994 Sec. 102(e) Date Jun. 1, 1994 PCT Filed Jul. 10, 1992 PCT Pub. No. WO93/00962 PCT Pub. Date Jan. 21, 1993.The object of the invention is to provide a new fire-fighting equipment which in a simple manner eliminates the risk for premature blocking and which enables numerous applications. In a preferred embodiment of the invention a spray head (5) intended for a high driving pressure is mounted in a holder (3) fastened in a floor (1), with a shield (8) above the spray head, on floor level, when the equipment is in a state of rest. Upon activation of the equipment the spray head rises up under the influence of the extinguishing liquid and removes the shield (8).</p> |
