Lake Washington Residence Seattle, Washington       Scope Structural design for a 4,500-sf residence on Lake Washington consisting of wood frame construction with steel moment frames Challenge Support structure close to the lake on a pile foundation and accommodate an open layout that lacks shear walls due to the large number of windows facing the water Solution Integrate steel moment frames to resist lateral forces, such as wind and earthquake Architect Castanes Architects Model: Castanes Architects, Photo credit: Steve Hall