ウォルサム ニューヨーカー 39石 自動巻 1970年代 Waltham,MoMA Tower to be Newest Addition to New York Skyline | thestructuralengineer.info,Jean Nouvel's 53W53 tower tops out over New York's MoMA,Project of the Year: Exoskeleton Keeps 53 West 53 Sturdy Atop MoMA | 2020-11-17 | Engineering News-Record,MoMA Tower to be Newest Addition to New York Skyline | thestructuralengineer.info