Regulations of Governing Electric Appliance Contractors Article 3
A Contractor shall register with the competent authority of the municipality or county (city) where it is located and, within one month, join the relevant Association at the place of registration before commencing business; the relevant Association shall not refuse its membership.
中文原文 電器承裝業管理規則第3條
承裝業應向所在直轄市或縣（市）主管機關登記，並於一個月內加入登記所在地之相關電氣工程工業同業公會，始得營業；相關電氣工程工業同業公會不得拒絕其加入。