电梯史话电梯，是高层建筑物必不可少的垂直升降工具，它的起源可以追溯到近２０００年以前。据有关文献记载，在公元５４年至６８年，古罗马尼禄王朝时代就出现了一种靠人用绳子吊拉木板做竖向升降的装置，古罗马大斗兽场里的井壁深坑就是这种人力升降器所运行的竖井管道... Elevator History The elevator is an essential vertical lifting tool for high-rise buildings. Its origin can be traced back to nearly 2000 years ago. According to relevant records, during the period from 54 to 68 AD, there was a device for the vertical lifting and lowering of a wooden board by means of human ropes in the era of ancient Roman Nero dynasty. The pit wall in the Colosseum of ancient Rome was pitted. It is the shaft pipe that this manpower lifter runs...