The Compulsory Enforcement Act Article 24

The duration of a custody shall not exceed three months.Where a new reason for the custody occurs, the debtor may be placed into custody again, provided that this is limited to one time.
中文原文 強制執行法第24條
管收期限不得逾三個月。
有管收新原因發生時,對於債務人仍得再行管收,但以一次為限。

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