Hellow guys, Welcome to my website, and you are watching [건설안전] 35. [3D] 주상복합 신축공사 중 데크플레이트 붕괴사고. and this vIdeo is uploaded by 산업현장 안전보건 at 2023-04-17T22:42:36-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
