| 摘要 |
PROBLEM TO BE SOLVED: To provide a ventilation environment intended for the whole area of turf of an arena.SOLUTION: A stadium includes an arena 1, and a stand that is arranged on a peripheral part of the arena 1. In a plan view, a plurality of communication passages 7 for communicating the outside of the stand with the arena 1 in a ventilatable state are provided in such a manner as to correspond to each side part of the arena 1, in the state of passing through a space below the stand. |
