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>
....................................<柱頂楣構與柱頂楣構構造>
........................................<柱頂楣構構造>
............................................<挑簷與挑簷構造>
................................................飛簷
|||....................................................塊狀挑簷
|||....................................................上楣
|||....................................................斜挑簷
................................................<挑簷構造>
|||....................................................挑簷滴水板
|||....................................................反曲線狀線腳
|||....................................................齒狀飾
|||....................................................露珠飾
|||....................................................卷形托飾
|||....................................................飛檐托塊