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
Ten Square Ten Square Ten Square is a four-star hotel in Donegall Square South, Belfast, Northern Ireland and is located a few metres away from the City Hall. The hotel stands on the ground of what was once a row of Georgian houses where the famous physician, poet, educationalist Dr. William Drennan lived in the early 1800s (whose sister had already founded the Maternity Hospital on the square in the decade before, and which was the forerunner of the current Royal Maternity Hospital). The hotel building itself occupies a notable Grade 1 listed building within Donegall Square which was constructed in the