| Technical drawing numbers | |
| S2833/1 | Record of amendments | 
| S2833/2 | Locking sketch | 
| S2833/3 | Mechanical locking table | 
| S2833/4 | Detection table | 
| S2833/5 | Electrical control table | 
| S2833/6 | Dog chart | 
| S2833/7 | Lever leads | 
| S2833/12 | Box diagram | 
Drawing B41 added.
| ‹‹UP Click below to move to adjacent box DOWN›› | ||
| Birmingham North | —— This box —— | Hockley North | 
The diagram below is a low-resolution version to indicate the content: a revised full-resolution 'pdf' file has been published on CD-ROM (update CD) since publication of the original CD.
For availability and ordering information, click on the image below.This page last updated on 15th June 2011.