Our WinCC OA team of specialist collaborates with Yunex Traffic teams to give their project the last push to complete an amazing project for a large tunnel control system in the heart of Singapore. The project developed uses our SmartNodes++ Engineering Framework to provide with an unprecedented DevOps pipeline allowing a project to be completely regenerated from scratch by means of versioned configuration files. After 20 years of experience working with WinCC OA this could be the best engineering flow we have seen. With this high-quality engineering approach, the end customer can have a really high confidence on the reliability of the solution as well as have a guarantee of secured future modifications or enhancements of the system.