The tanks will be accessed by a tubular pipe located above the tanks at level +43,30m for the public, but will also have vehicular access through the road running south of the tanks via a series of precast concrete tunnels. These tunnels will be used generally for logistic purpose, but eventually could be used for disabled access and fire escape. The tubular structure, with a diameter of 4,5m, will be built with a steel structure covered with FRP and acrylic prefabricated panels. It will be accessed from the parking through an escalator located in the most central place. It will also be accessible directly from the park in several points. This tubular structure will allow movement between the different parts of the infrastructure, and serve both as a viewing platform towards the surrounding landscape and the Han River, linking the park with the infrastructure of the cultural centre.