Atrium of 1 Bligh Street, Christoph Ingenhoven’s sustainable office tower in Sydney. (Courtesy Ingenhoven Architects)
“I think contemporary work environments are about communication. We tried to make interior space a community, “ said architect Christoph Ingenhoven of 1 Bligh Street, a sustainable office tower completed a little over a year ago in Sydney. Ingenhoven translated his idea of community into a building defined by a spectacular 28-story interior atrium capped by a skylight. With interior walls and elevators of glass, every view is a living, bustling cross-section. The atrium acts as natural cooling system while other green features include vacuum tube solar collectors for power and an onsite wastewater recycling system, adding up to a structure that is off the charts for its energy efficiency and low environmental impact.