Fox says Interloop is intended to permanently enshrine the motion of the escalators while also communicating that passengers remain stationary while riding them. The piece is the final step in a significant overhaul of the station that now features new elevators and escalators, a larger concourse, and improvements to ventilation and ticketing.
You can read more about Interloop and the history of Wynyard Station in the Sydney Morning Herald, and see more photos and behind-the-scenes process shots on Chris Fox’s website.