/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: archiku09 https://cdn.slidesharecdn.com/profile-photo-archiku09-48x48.jpg?cb=1734611389 Yonsei University MBA Han Yang University Architect Engineer Lotte Engineering & Construction Lotte Skyscraper Project Planning Manager BIM www.lottecon.co.kr