UNStudio uses 'carbon builder' tool to reduce footprint of Luxembourg office building

Dutch architecture firm UNStudio has unveiled plans for The Kyklos building, a mixed-use office building in Belval, Luxembourg, designed in collaboration with local studio HYP Architects.
Aiming to create a building with the "smallest possible carbon footprint", the studios implemented a hybrid construction approach of concrete and 100 per cent recycled steel, using a sustainable-design framework developed by UNStudio to calculate and monitor the building's carbon impact.
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