Open a point when you need the details.
About 约2.5小时，非轮椅实测
Step-by-step directions still to be added.
Arrival · Unconfirmed
Not enough arrival information yet.
Entrance · Unconfirmed
No clear entrance information yet.
On site · Unconfirmed
Not enough surface detail yet.
Facilities · Unconfirmed
周一 全天关闭；周二至周日 08:30-17:30 最晚进入16:30
原文整体参观约需两个半小时，未提供轮椅游览耗时。
负二层出电梯后有寒意，井下温度较低。
备好保暖衣物。
An entrance location or a change in the surface is useful information.