Detention Act Article 46

Defendants’ housing areas, workshops and other areas must be provided with sufficient space, lighting, and ventilation for the benefits of health. Defendants shall also be provided with sufficient bathroom facilities for their daily use.Items provided by a detention center for usage by defendants must meet sanitary and safety requirements.
中文原文 羈押法第46條
被告舍房、作業場所及其他處所,應維持保健上必要之空間、光線及通風,且有足供被告生活所需之衛浴設施。
看守所提供予被告使用之物品,須符合衛生安全需求。

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