The building’s hybrid construction combines the advantages of steel, concrete, and wood, while drawing special attention to the impressive 300-metre-long (1,425 m3) Mass Timber roof design, which sequesters 1,000 tons of CO2. The cross-laminated timber (CLT) roof structure for the decking is supported by diagonally placed glue-laminated (Glulam) beams, creating a large, triangulated grid inspired by the nearby geodesic dome designed by Buckminster Fuller for Expo 67. With a tight timeframe of two F1 seasons to complete the construction, the prefabricated Mass Timber structure was a key factor in the efficient assembly process, ensuring the venue would be ready for the scheduled July 2019 Canadian Grand Prix.