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
Europe 1 Transmitter Building a surface area of 2,700 square metres (from which are 1770 square metres of glass) and a volume of 31,000 cube metres. Waste heat generated by the transmitters is cycled to heat the inside of the building. Europe 1 Transmitter Building The Europe 1 Transmitter building is located in Felsberg, a part of the municipality Überherrn, Germany close to the French border. It was built in 1954 to house the transmitter device of Europe 1, and the maiden transmission was made on January 1, 1955. The building is a very remarkable concrete construction without support pillars, and is nowadays under