| 摘要 |
PCT No. PCT/AU95/00680 Sec. 371 Date Apr. 30, 1997 Sec. 102(e) Date Apr. 30, 1997 PCT Filed Oct. 17, 1995 PCT Pub. No. WO96/13643 PCT Pub. Date May 9, 1996A system for aiding emergency evacuation of people from a building, comprising a plurality of rails (51) with each rail (51) being associated with a direction indicator (54) comprising a tactile portion (66) which indicates the direction a person must move in to find an exit.
|
