In fact, the corner of our room had a secret door leading to a small staircase which would allow someone to escape the Inn if necessary.
事实上,我们房间的角落里有一扇暗门,它通向楼梯间,以便人们在必要的时候逃离。
Escape legend should be installed on the top of safe exit and within 1m on the wall of staircase, escaping corridor and corner.
疏散标志灯安装在安全出口的顶部,楼梯间、疏散走道及其转角处应安装在1m以下的墙面上。
应用推荐