outdoor structure

• 室外结构

outdoor structure的用法和样例：

例句

1. Retractable roof structure lets building have indoor and outdoor using functions.It is so wildly used in modern sport facilities.
   开合屋盖结构可以使建筑物同时具有室内和室外两个使用功能，已经成为现代体育建筑的宠儿。