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
........................錨 (扣件)
............................狹縫錨栓
|||................................雙頭錨栓
|||................................鳩尾榫頭線式錨栓
|||................................石錨
|||............................黏著錨栓