Occupational Safety and Health Act Article 27-1

(Ⅰ)When business entities contract any construction project of a certain scale or above referred to in Paragraph 1, Article 15-1 to more than two constructors, one of the constructors shall be designated to be responsible for the holistic safety and health management of the projects.(Ⅱ)The designated constructor referred to in the preceding paragraph shall execute the holistic safety and health management of the projects in its entirety.(Ⅲ)The regulations governing the designation of the constructors, holistic safety and health management of projects, and other related matters shall be stipulated by the Central Competent Authority.
中文原文 職業安全衛生法第27-1條
事業單位將符合第十五條之一第一項所定一定規模以上之工程交付二個以上施工者施工時,應指定施工者之一負整體工程安全衛生統合管理責任。
前項經指定之施工者,應執行整體工程安全衛生統合管理事項。
前二項施工者之指定、整體工程安全衛生統合管理及其他相關事項之辦法,由中央主管機關定之。

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