Utoudaimon

…In China, a gate with two pillars connected at the top with a crosspiece and two wooden doors in between. It is also called a watozao-wedge gate or watodaimon. During the Tang and Song dynasties, only those with high official ranks were allowed to use this gate in their homes. …

*Some of the terminology that refers to "Utoudaimun" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…中国，2本の柱の上部を貫（ぬき）でつなぎ，中間に2枚の板扉を設けた門。烏頭棹楔門（とうせつもん），烏頭大門ともいう。唐･宋時代，これを住宅に用いることのできる者の官位は限られた。…

※「烏頭大門」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報