Noviro
云梯
Simplified 云梯
Traditional 雲梯
Pinyin yún tī
Definition (military) ladder used for scaling the walls of a fortified place (i.e. for escalading) in ancient times; firefighters' extension ladder; stone steps on a mountain
云梯
Shān shàng yǒu jiù yún tī
There is an old cloud ladder on the mountain