Ukishima Ventilating Systems
Shutoko wangan line and Tokyo Bay Aqualine is connected to Ukishima junction as underground road. Each tunnel has ventilating system by Ukishima junction.
The white and gold building is a ventilating system of Tamagawa tunnel of shutoko wangan line. The pyramid is a ventilating system of Tokyo Bay Aqualine. The Tamagawa tunnel ventilating system has the same design as another system on the other side shown in another picture (link) except it is bigger. The top of the pyramid may be cut when Haneda D-runway is open to ensure the space around the path for the planes.
Ukishima Ventilating Systems
Shutoko wangan line and Tokyo Bay Aqualine is connected to Ukishima junction as underground road. Each tunnel has ventilating system by Ukishima junction.
The white and gold building is a ventilating system of Tamagawa tunnel of shutoko wangan line. The pyramid is a ventilating system of Tokyo Bay Aqualine. The Tamagawa tunnel ventilating system has the same design as another system on the other side shown in another picture (link) except it is bigger. The top of the pyramid may be cut when Haneda D-runway is open to ensure the space around the path for the planes.