Amendment to the Standards of Necessary Nighttime Workplace Health and Safety Facilities for Female Workers Employed by Business Entities Article 3

Employers may not lock the emergency exits and fire escapes at the workplace during the night shift hours or store objects in the passageways.
中文原文 事業單位僱用女性勞工夜間工作場所必要之安全衛生設施標準第3條
雇主於工作場所設置之安全門及安全梯,夜間工作時間內不得上鎖,其通道不得堆置物品。

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