Reaching for the Skies Feb, 2005 By David Scott, P.E., Nancy Hamilton, SE and Eric Ko, SE In Feature Structural Design Challenges for Tall Buildings This article is currently only available in PDF format, please click the link to the top right. About the author ⁄ David Scott, P.E.David Scott, P.E. (David.Scott@arup.com), is a Senior Principal for Arup. Prev Smooth Re-Entry Next Value Engineering of Passive Fire Protection for Structural Steel