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
Powis Square, London square is also referenced in the 1985 song "E=MC²" by Big Audio Dynamite, which was partially inspired by the film. Powis Square, London Powis Square is a garden square and locality in Notting Hill, in the Royal Borough of Kensington and Chelsea in London, England. The closest London Underground station to the square is Westbourne Park tube station. The Tabernacle, a local community arts centre with a long association with the Notting Hill Carnival, is located there. Exterior scenes for Nicolas Roeg's 1970 film "Performance", starring James Fox and Mick Jagger, were filmed in Powis Square. Lemmy Kilmister gave his