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>
....................扣件
........................掛鉤 (扣件)
............................<依所懸掛材料區分之掛鉤>
................................<木材用掛鉤>
....................................金屬對木材線掛鉤
|||........................................吊架
|||........................................凸緣掛鉤
....................................木材對石造工程掛鉤
|||........................................鞍型掛鉤
|||........................................可變式掛鉤