Hellow guys, Welcome to my website, and you are watching [건축시공과정31] 2.골조공사_지상에서 다 만들고, 붙이는 큰~ 틀. and this vIdeo is uploaded by 우리건설 이야기 at 2022-10-21T20:00:17-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
