Access is provided from a long, straight, two flight staircase in the preserved ceiling section.

通道在隐藏的夹层部分提供了一条长长的，笔直的双向楼梯。

youdao

Access is provided from a long, straight, two flight staircase in the preserved ceiling section.

通道在隐藏的夹层部分提供了一条长长的，笔直的双向楼梯。

youdao