You will need this set you back want to look for the frame lumber inside the walls. Partly because of period elapsed in that work. Contact the property management for booking the elevator. Have a relay race planned around Building one particular. https://thanhconggroupvn.com/siet-nguon-von-vao-bat-dong-san-tien-do-du-an-cham-lai-nguon-cung-va-cau-bi-anh-huong-ngan-han.html