藝術與建築詞典根目錄
....物件層面
........組件 (層級名)
............成分
................<依一般背景區分之組件>
....................接頭 (連接物)
........................<依連結材料區分之接點>
............................<木接點>
................................鎖接點
|||....................................交錯式接點
....................................鳩尾接點
|||........................................隱藏式鳩尾榫頭接點
|||........................................肩鳩尾榫頭接點
|||....................................羽狀接點
|||....................................指接頭
....................................卯榫接點
|||........................................嚙接點
|||........................................圓卯榫接點
................................暗榫接合
....................................插槽接