MULTI PROJECT Higher AND Higher MEMBER FIRMS PUSH THE LIMITS TO DESIGN EFFICIENT AND ATTRACTIVE HIGH-RISE STRUCTURES BY TOM KLEMENS PROJECT: Lotte World Tower Seoul, South Korea FIRM: Leslie E. Robertson Associates PROJECT: 111 West 57th Street New York, New York FIRM: Jaros, Baum & Bolles PROJECT: Lincoln Square Expansion Bellevue, Washington ZODEBALA / GETTY IMAGES FIRM: Hart Crowser, Inc., and CKC Structural Engineers JULY / AUGUST 2017 ENGINEERING INC. 35