Technical drawing numbers
 Record of amendments
R531AMechanical locking table
R531BElectrical locking table
R531DDog chart
 Signal box diagram

‹‹UP  Click below to move to adjacent box  
Wroxall  ——  This box   ——   

The diagram below is a low-resolution version to indicate the content: a full-resolution 'pdf' file has been published on CD-ROM (SR Sections P, S & X). For availability and ordering information, click on the image below.

This page last updated on 27th January 2011.