The Trump Tower Fly Bridge was designed to be modular, not only to facilitate a modular install, but also to allow us to use the units as sidewalk hoarding once the project was complete. This project included an over 600′ high ‘Skybridge’ to fill in between the dual car, high speed man hoist and the twisting tower. Leg loads of 200,000 lbs each were resolved into the specially designed footings. A structural steel base structure was designed and installed for the first 4 floors, and to span the opening that allowed the man hoists to reach down into the lower parking levels.