Military Installation Safety Protection Act Article 4

Military agencies may set up sentry posts at critical locations within military installations and deploy sentries in order to carry out military installation safety services.Military agencies may install safety protection facilities such as surveillance, alarm systems, or obstacles around the military installation within the necessary perimeter for safety concern.
中文原文 軍事營區安全維護條例第4條
軍事機關得於軍事營區之重要處所開設衛哨所,並配置衛哨兵,執行軍事營區安全勤務。
軍事機關得視安全維護需要,於軍事營區四周必要範圍內,裝置監視、警報系統或阻絕器材等有關安全防護設施。

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