Center Divider Support for... The BorderTransportationSystem has a center divider / tower that is the support for the High-Speed Railroad tracks and stations.  The 'T' shape divider is hollow and thus can contain and protect pipelines, electrical conduits, sensor cables, sensors, etc.  The design is such that at the bottom edge of the tower is a rail system that holds the seismic sensors that are used for detecting tunnels under the BorderTransportationSystem.  These sensors move back and forth over each several mile segment and thus will make it very difficult for anyone trying to dig a tunnel. Along with the sensors are drainage pits that are normally dry, but can contain and then dispense rain water or flood water that may seep into the tower.  Along the center tower supports are the Sea-Water piping, the Oil and Natural Gas piping, the electrical conduit, and the fiber optics sensor and communications networks. Lighting and maintenance stations will be along the interior as needed.  Access to the divider's interior is from the top platform, thus making it difficult for unauthorized personnel to access the interior.  {Need drawing of this } Index of ...