藝術與建築詞典根目錄
....物件層面
........組件 (層級名)
............成分
................<依特定背景區分之組件>
....................建築元素
........................<結構元素與結構元素構造>
............................<結構元素>
................................<封閉式結構元素>
....................................膜結構
........................................<屋頂狀封閉結構>
............................................頂蓋 (結構元素)
|||................................................建築頂篷
|||................................................祭壇護篷
|||................................................輕便頂蓋篷
|||................................................行伍頂篷
|||................................................聖壇華蓋 (蓬罩)
|||................................................新人帳
|||............................................遮篷