Hellow guys, Welcome to my website, and you are watching 부식된 수도배관 누수 #수도설비#배관보수. and this vIdeo is uploaded by 환경미화부장(상하수도배관설비) at 2024-12-30T02:51:13-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.