Hellow guys, Welcome to my website, and you are watching 지중배전 / 교육연계 / 무료교육에서 취업까지! / 가공배전 / 전기외선 / 전기기능사 / 전기자격증 / 외선공사 / 활선 / 전기공사 / 한국전력공사. and this vIdeo is uploaded by 한국전기교육원TV at 2023-07-10T18:35:05-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
