All changes to tower
| Date | Change | Source |
|---|---|---|
| 29 Jul 2024 | Fr1: truss and layout added, toilet added | Neal Dodge |
| 16 Nov 2016 | frame info added | David Sloman via e-mail |
| 23 Jul 2009 | 1-6: nominal, turning, frame id added; 1,3,4,5: diam amended | Andrew Higson via 00007854 |
| 4: wt,date amended; supplied frame info failed to be added | Andrew Higson via 00007854 |