POSCO E&C has joined hands with UN Studio, a world-class architect and design company, to win the right to build the redevelopment project in the front area 1 of Yongsan Maintenance Window in Seoul. The redevelopment project of Yongsan Maintenance Window Front Area 1 is being promoted in the area of Hangang-ro 3-ga, Yongsan-gu. The goal is to create 12 skyscrapers with six basement floors and 38 floors above ground, 777 apartments, 894 officetels, and commercial facilities.