Nanjing ROC HUB has been transformed from a closed light industrial park into a complex technology industrial park that integrates office and various commercial functions, and actively shares business formats and space with the city.We bring a green and sunny atrium to the interior of the building, making it more energy-efficient and suitable for human use; through light and delicate skin, steps, cornice and other elements, we make the original production building more friendly to people, bring it into a variety of commercial types, and become a regional landmark building.