As Ray Chan from Rail Express writes, the Dassault Systèmes value proposition for enhancing rail efficiency and promoting sustainability is centered around the concept of Virtual Twin experiences.
https://www.railexpress.com.au/dassault-systemes-unleashing-the-benefits-of-virtual-twins/#:~:text=Virtual%20twin%20technologies%20enable%20the,planning%2C%20maintenance%2C%20and%20operations.