All changes to tower
| Date | Change | Source |
|---|---|---|
| 18 Oct 2023 | Frame numbering amended and Fr1 truss added | Neal Dodge |
| 19 Aug 2023 | Toilet added | Neal Dodge |
| 19 Feb 2017 | PN info added | TimJ (info: P Stannard, Barrow) via e-mail |
| 1 Nov 2016 | Dem: turning added; fr1,fr4: truss,layout added | Philip Denton via 00011823 |
| 6 Jun 2014 | 4: wt amended | Philip Denton via e-mail |
| 30 Apr 2011 | 1-6: turning, frame id added; frame info added; Dem: added | Philip Denton via 00009288 |