![](http://onton.net/upload/2016/06/30/1467257698423kxoo9.jpg)
乘客应怎样乘坐升降电梯?
How should the passengers take the li...![](http://onton.net/upload/2016/06/30/14672578454387sf8z8.jpg)
乘客应怎样正确乘坐自动扶梯?
passenger should how to do a proper t...![](http://onton.net/upload/2016/06/30/14672579067534hvrg7.jpg)
候梯时要注意哪些事项?
wait ladder to pay attention when wha...![](http://onton.net/upload/2016/10/20/1476941316372cmkf.jpg)
为何禁止在电梯轿厢蹦跳?
why is banned in the elevator car all...![](http://onton.net/upload/2016/06/30/146725808404980987i.jpg)
带宠物搭乘电梯时,应注意什么?
take pet use elevators, should pay at...![](http://onton.net/upload/2016/10/22/1477100155334na9h.jpg)