在场地的圆弧中心设置了一个楼梯供上下两块场地之间的流通。

A staircase at the center of the arc provides circulation between the upper and lower levels.

youdao

在场地的圆弧中心设置了一个楼梯供上下两块场地之间的流通。

A staircase at the center of the arc provides circulation between the upper and lower levels.

youdao