| Technical drawing numbers | |
| S48/1 | Amendment state |
| S48/2 | Locking sketch |
| S48/3 | Mechanical locking table |
| S48/4 | Detection table |
| S48/5 | Electrical control table |
| S48/6 | Dog chart |
| S48/7 | Lever leads |
| S48/12 | Box diagram |
Updated 24th July 2010 - /1 added
| ‹‹UP Click below to move to adjacent box DOWN›› | ||
| Chelsea | —— This box —— | Earls Court Junction |
No SRS diagram is available.
This page last updated on 5th February 2010.