Regulations of Governing Electric Appliance Contractors Article 10

Personnel employed by Contractors of each Class pursuant to Articles 5 through 8 shall not concurrently hold positions registered in accordance with law with a power enterprise, self-use power generation facilities, an electrical utilization equipment inspection and maintenance enterprise, an electricity-consuming premises, or any other Contractor.
中文原文 電器承裝業管理規則第10條
依第五條至第八條規定受僱於各級承裝業之人員,不得同時擔任電業、自用發電設備、用電設備檢驗維護業、用電場所或其他承裝業依法登記之職務。

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