最近,国外为援救发生火灾或其他意外事故时高层建筑物中的遇难者,研制了一种救生网。该网采用拉赛尔经编机(针织机的一种),将具有防火性能和诺梅克斯(Nomex属芳得族聚酰胺)纤维的纱线纺织而成的连续、长筒形的网。一旦发生事故时,便可将它挂在建筑物的窗沿或栏杆上,遇难者即能 Recently, a rescue net was developed abroad to rescue victims of high-rise buildings in the event of a fire or other accident. This web uses a Russell warp knitting machine (a type of knitting machine), a continuous, long-cylindrical net made of a yarn having fire-proof properties and a fiber of Nomex (aromatic polyamide) fibers . In the event of an accident, it can be hung on the window or railings of the building, the victims can