Diamond Building Penthouse Diamond Building Penthouse Year of construction: 2017 Location: Floor 33 & 34, Diamond Building, Le Van Luong Street, Cau Giay, Hanoi Scope of work: Simulation Number of floors: 2 floors Floor area: 399m2 Related news VietDuc Secondary school Wistron Factory Lien Co Van Ho Sao Thai Duong Factory NorthStar