Each is outfitted with a plane of programmable LED lighting and glowing with a different color temperature: one warm (moonlight), one cool (daylight). Fin columns are distributed in a finely tuned radial pattern to respond to lateral loads and uplift their orientation creates at once an intense focus on the space and activities central to the pavilion, as well as outwards towards the horizon.Īt night, the chain link enclosures double as a lighting installation, attracting visitors to their mysterious glow. Enclosed in chain link fencing used in tension, the volumes provide a subtle hierarchy within the otherwise open plan. Two programmatic volumes-a viewing platform and a vending kiosk-hang between the roof and the ground. The roof alone more than offsets the emissions generated by all the other materials used in the project combined. The roof is made from Cross-Laminated Timber, a new structural wood material that sequesters carbon in its fibers. Minimizing the cost of materials maximizes space for the public, and provides the Biennial with a dedicated event space in Millennium Park. The materials used in the pavilion are inexpensive: just some structural grade wood and chain-link fencing. From the viewing platform, the roof becomes a new artificial horizon, shutting out the foreground and emphasizing the vertical skyline above an abstract floating plane.
The lateral reach of the roof recalibrates the experience of two extremes of the Chicago landscape: at ground level, the Lake Michigan horizon dominates, forming a line of symmetry between ground and canopy. Radical simplicity underlies a subtle and varied experience. Inspired by two Chicago prototypes-Mies van der Rohe’s experiments in flatness and the Eames’ explorations of scale in Powers of Ten-we designed a 56’ square open roof with the largest clear spans possible. The design for the kiosk became a quest to create the largest wood roof possible-to demarcate a zone of the city for all to enjoy.
In lieu of flash, it provides relief for the city. It emphasizes a proliferation of space over form or detail. Instead of providing a luxury for the few, the Chicago Horizon maximizes its reach. How generous can a kiosk be? Rather than build a boutique ornament, we need to think bigger.