Retractable structures have been widely adopted in large-sized palaestra and multipurpose buildings.
开合结构在大型体育馆、多用途体育场得到广泛应用。
2
The traffic organization is an important external condition of a huge palaestra to ensure the games normally carrying out.
提要大型体育场的交通集疏是保证体育竞赛正常进行的重要外部条件。
3
The Olympic Stadiums mainly concentrate in Olympic Green, such as National Stadium, Water Cube, Hockey Field, Archery Field, Tennis Center, Yingdong Swim Palaestra, etc.