Technical drawing numbers
S1679/1Record of amendments
S1679/2Locking sketch
S1679/3Mechanical locking table
S1679/4Detection table
S1679/5Electrical control table
S1679/6Dog chart
S1679/7Lever leads
S1679/12Box diagram

Drawing P445 added
‹‹UP  Click below to move to adjacent box  DOWN››
Pontcynon Jcn
Quakers Yard Low Level Jcn
  ——  This box   ——  Carn Parc

The diagram below is a low-resolution version to indicate the content: a full-resolution 'pdf' file has been published on CD-ROM (GW South Wales). The diagram itself has not changed (other documentation may have been added or the diagram renumbered or paired) since publication.

For availability and ordering information, click on the image below.

This page last updated on 1st October 2019.