All changes to tower
| Date | Change | Source |
|---|---|---|
| 25 Sep 2018 | Indication of available toilet facility added | TimJ(REMRKS234) via e-mail |
| 17 Apr 2017 | frame: truss amended | Nick Churchman via e-mail |
| 16 Apr 2017 | frame: truss,layout added | Nick Churchman via e-mail |
| 29 Jun 2016 | 1-6: frameid added; frame info added | David Sloman via e-mail |