Enforcement Rules of the Administrative Execution Act Article 31

When the enforcement authority executes closing a place in accordance with subparagraph 2, paragraph 2, Article 28 of this Act, it shall appoint members to display the disposition documents and the description of the closed range at the closed place, and set barriers at each entrance and exit.
中文原文 行政執行法施行細則第31條
執行機關依本法第二十八條第二項第二款規定執行封閉時,應派員將處分文書及封閉範圍之圖說明顯揭示於該封閉處所,並於各出入口設置障礙物。

English translation for reference only; the Chinese text prevails. Not legal advice.