 This included two underground parking garages, five residential/office buildings, multiple retail stores, one building rehabilitation, and areas around and beneath the man-made stream and fountain areas.The design of the air barrier system was developed based on a continuous air barrier membrane for all opaque wall areas tied in with the glazing and roofing/waterproofing systems.Rebar was set into place to the south of the newly relocated Key Bank Tower located on the eastern edge of the ZCMI block to the east of the Crossroads block by the end of July 2008.