Regulations of Governing Electric Appliance Contractors Article 4
The Registration of a Contractors is classified into four grades: Class A-Specialized, Class A, Class B, and Class C. The scope of contracting works for each grade is as follows:1. Class A-Specialized: Contracting for the exterior line distribution project with a voltage 25,000 volts or below , with the value of such project being NT$100,000,000 or more.2. Class A: Contracting for installation and maintenance of electricity facilities and users’ electricity devices other than those set forth in the preceding subparagraph.3. Class B: Contracting for the installation and maintenance of low voltage electricity facilities and users’ low voltage electricity devices other than those set forth in Subparagraph 1.4. Class C: Contracting for the installation and maintenance of users’ low-voltage, single-phase electrical equipment.
中文原文 電器承裝業管理規則第4條
承裝業之登記，分甲專、甲、乙、丙共四級，其承裝工程範圍規定如下：
一、甲專級承裝業：承裝電壓二萬五千伏特以下之電業配電外線工程，且其配電外線工程金額在新臺幣一億元以上。
二、甲級承裝業：承裝第一款以外之電業供電設備及用戶用電設備裝設維修工程。
三、乙級承裝業：承裝第一款以外之電業低壓供電設備及用戶低壓用電設備裝設維修工程。
四、丙級承裝業：承裝低壓單相受電之用戶用電設備裝設維修工程。
一、甲專級承裝業：承裝電壓二萬五千伏特以下之電業配電外線工程，且其配電外線工程金額在新臺幣一億元以上。
二、甲級承裝業：承裝第一款以外之電業供電設備及用戶用電設備裝設維修工程。
三、乙級承裝業：承裝第一款以外之電業低壓供電設備及用戶低壓用電設備裝設維修工程。
四、丙級承裝業：承裝低壓單相受電之用戶用電設備裝設維修工程。