The Enforcement Rules of Disaster Prevention and Protection Act Article 13

Government at each level in pursuant to Paragraph 2 of Article 28 of the Act shall update and maintain in ready to use condition, all Disaster Prevention and Protection devices and equipment concerning with information and communication at the fixed operation places of the emergency operation center, and shall carry out performance tests for those facilities and equipment at least once every month; and a drill at least once in every six months, or whenever required.
中文原文 災害防救法施行細則第13條
各級政府應依本法第二十八條第二項規定,充實災害應變中心固定運作處所有關資訊、通信等災害防救器材、設備,隨時保持堪用狀態,並每月至少實施功能測試一次,每半年至少舉辦演練一次,並得隨時為之。

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