Regulations Governing the Establishment and Use of Dedicated Telecommunications Networks Article 12
The radio station establishment approval shall be valid for six (6) months.Establishers who fail to complete the establishment within the validity of the radio station establishment approval may apply to the competent authority for an extension, along with the reasons the extension is required.The maximum period for the extension mentioned in the preceding paragraph shall be six months and is limited to one time only.The validity of the radio station establishment approval mentioned in Paragraphs 1 to 3 shall not exceed the expiration date of the frequency use certificate.
中文原文 專用電信網路設置使用管理辦法第12條
電臺設置核准有效期間為六個月。
設置者未能於電臺設置核准有效期限內完成設置者，得於期限屆滿前一個月內，敘明理由向主管機關申請展延。
前項展延期間最長為六個月，並以一次為限。
第一項至第三項電臺設置核准有效期限不得逾頻率使用證明之有效期限。
設置者未能於電臺設置核准有效期限內完成設置者，得於期限屆滿前一個月內，敘明理由向主管機關申請展延。
前項展延期間最長為六個月，並以一次為限。
第一項至第三項電臺設置核准有效期限不得逾頻率使用證明之有效期限。