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>
................................<跨接與外伸結構元素>
....................................<拱券與拱券構造>
........................................拱
........................................<拱券構造>
....................................樑 (結構元素)
........................................<依形式區分之橫樑>
........................................<依地點位置或背景脈絡區分之橫樑>
........................................<依支撐條件區分之橫樑>
....................................托架 (跨接與外伸結構元素)
|||........................................角撐架
|||........................................渦卷形托座 (撐架)
|||....................................懸臂
....................................梁托
|||........................................懸飾 (托臂)
|||....................................鋪板
....................................<柱頂楣構與柱頂楣構構造>
........................................柱頂楣構
........................................<柱頂楣構構造>
|||....................................楣
....................................<桁架與桁架構造>
........................................桁架 (桁架構造)
........................................<桁架構造>
................................結構 (結構元素)
....................................<依地點位置或背景脈絡區分之結構>
....................................<依屬性區分之結構>