Detention Act Article 45

A detention center must be kept clean, conduct sanitary inspection regularly, and timely instruct defendants to engage in essential affairs, such as cleaning, washing and tidying clothes, blankets, and utensils.
中文原文 羈押法第45條
看守所內應保持清潔,定期舉行環境衛生檢查,並適時使被告從事打掃、洗濯及整理衣被、器具等必要事務。

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