| 摘要 |
PCT No. PCT/NO98/00089 Sec. 371 Date Sep. 21, 1999 Sec. 102(e) Date Sep. 21, 1999 PCT Filed Mar. 20, 1998 PCT Pub. No. WO98/43224 PCT Pub. Date Oct. 1, 1998A device for simulation of fire for use during fire drills and similar exercises, includes one or more chambers, each of which is connected to one or more air tubes made of a flexible, preferably substantially gas-tight fabric, where the air tubes may be supplied with air through the chamber to which they are connected, and where movers are provided on the device to cause the air tubes to swing from side to side. |
