| Technical drawing numbers | |
| S3124/1 | Record of amendments | 
| S3124/2 | Locking sketch | 
| S3124/3 | Mechanical locking table | 
| S3124/4 | Detection table | 
| S3124/5 | Electrical control table | 
| S3124/6 | Dog chart | 
| S3124/7 | Lever leads | 
| S3124/12 | Signal box diagram | 
| ‹‹UP Click below to move to adjacent box DOWN›› | ||
| Pant | —— This box —— | Four Crosses Llansantffraid [Station]  | 
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). For availability and ordering information, click on the image below.
This page last updated on 22nd June 2022.