A Train Detected portion of line between the Section SignalA Stop Signal controlling the entrance to a Block Section or Intermediate Block Section ahead. See also Home Signal, Starting Signal, Advanced Starting Signal. More and the
Intermediate Block Home SignalA Signal controlling the exit from an Intermediate Block Section. More, both of which are operated from the same
Signal BoxThe building in which the Signaller(s) is/are situated together with the control and indication system for the signalling. See also Signalling Centre. More. The intermediate block sectionA Train Detected portion of line between the Section Signal and the Intermediate Block Home Signal, both of which are operated from the same Signal Box. The int... More is situated between adjacent
SignalA visual display device which conveys instructions or provides prior warning of instructions regarding the driver’s authority to proceed. More Boxes so as to improve overall HeadwayThe shortest distance or time interval between two following trains, so that the second train can run at its normal operating speed without being restricted by ... More.