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>
....................金屬器具 (組件)
........................<鑰匙與鑰匙組件>
............................鑰匙 (五金製品)
|||................................卡片式鑰匙
|||................................分離式鑰匙
|||................................雙面鑰匙
|||................................垂式鑰匙
|||................................萬能鑰匙
|||................................夜用鑰匙
|||................................推式鑰匙
................................圓形鑰匙
|||................................萬用鑰匙
|||................................拉門鑰匙
|||................................中止鑰匙
|||................................次總鑰匙
|||................................凸塊鑰匙
|||................................翼式鑰匙
............................<鑰匙組件>
|||................................齒 (鑰匙組件)
|||................................變換器 (鑰匙組件)
........................<依形式區分之五金>
............................裝修小五金
|||............................粗五金