藝術與建築詞典根目錄
....物件層面
........建築環境 (層級名)
............單一建築作品 (層級名)
................<單一建築作品 (建築環境)>
....................<依特定種類區分之單一建築作品>
........................<依功能區分之單一建築作品>
............................<運輸結構物>
................................<依形式區分之運輸結構物>
....................................橋
........................................<依形式區分之橋>
|||............................................拱橋
|||............................................連續橋梁
|||............................................覆蓋橋
|||............................................棲居式橋梁
............................................活動橋
|||................................................平衡開合橋
|||................................................仰開橋
|||................................................升降吊橋
|||................................................平旋橋
|||................................................運輸橋
|||............................................多跨橋梁
|||............................................單跨橋梁
|||............................................斜橋
|||............................................棧橋 (橋)
........................................<橋梁元件> [N]
|||............................................橋台引道
|||............................................分水