| Technical drawing numbers | |
| S1712/1 | Record of amendments |
| S1712/2 | Locking sketch |
| S1712/3 | Mechanical locking table |
| S1712/4 | Detection table |
| S1712/5 | Electrical control table |
| S1712/6 | Dog chart |
| S1712/7 | Lever leads |
| S1712/12 | Box diagram |
Drawing S1424 added
| ‹‹UP Click below to move to adjacent box DOWN›› | ||
| Ystrad Rhondda | —— This box —— | Gelli & Bwllfa Sidings |
The diagram below is a low-resolution version to indicate the content: a revised full-resolution 'pdf' file is presented here as information published since CD-ROM (GW South Wales) was published. The full-resolution image may be opened by clicking on the image below.
This page last updated on 29th November 2017.