One Canada Square the recycling of waste heat to cool and warm the building. Aggregates used in the office build were from predominantly recycled sources, part of a strategy to integrate sustainable products and materials throughout the site, delivering both affordable and sustainable environmentally friendly features to the building. One Canada Square energy performance has improved by decreasing 30% from 2007 to 2016 by initiatives such as installing LEDs and upgrading HVAC and water services. The ground floor, foyer area and basement levels of One Canada Square are open to the general public, having an underground retail area and a transport interchange from
Yonge–Dundas Square public square in Canada to be maintained through a public-private partnership. The intersection is one of the busiest in Canada, with over 100,000 people crossing the city's first pedestrian scramble daily. Surrounding the square are other major landmarks, including the Toronto Eaton Centre, Ed Mirvish Theatre, and the Citytv building. The square is accessible by the Toronto subway at Dundas station and is connected to the PATH. The square is continuously illuminated by large billboard screens and corporate logos, which has led to comparison of the square with Times Square in New York City and Piccadilly Circus in London. The