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Asahi Kasei Construction Materials Corporation [Nomination Award] Use as a tool for the explanation of rotating pile construction method "EAZET construction", which achieves low-noise, low-vibration construction without earth removal. As there is more than one choice of pile construction method, we portray the actual construction environment in 3D, apply the "EAZET construction method" in it and the customers see that as an animation, thus we achieve proposals that are easily understandable for a broad range of stakeholders.