Girder and Panel building sets Building Set, the only currently known software is RogCAD Virtual Girder and Panel Building Set. Here are the original Girder and Panel sets made by Kenner Toys. The parts counts were verified from Kenner Set boxes in my collection. By about 1968, the production of Girder and Panel sets had stopped and did not start up again until about 1974, when Kenner, now owned by General Mills, produced the larger 1,100-piece Sears Tower set #72001 with black girders and panels, which could make a model of the Sears Tower. These sets came with white/grey masonite baseboards. I am pretty sure
Center City Tower (Philadelphia) Center City Tower (Philadelphia) Center City Tower was the working name of a formerly proposed skyscraper in downtown Philadelphia. Designed and proposed by the firm now known as KlingStubbins (designers of Philadelphia's Penn Center and Bell Atlantic Tower), the building would have risen to a height of 1,050 feet (320 m) and 75 stories, making it the tallest building in The United States outside New York and Chicago, surpassing the height of the Bank of America Plaza in Atlanta. With a floor area of , it is one of the largest in Center City. The building was designed with an