All changes to tower
| Date | Change | Source |
|---|---|---|
| 20 Jul 2010 | 1-4: frame id amended; fr2: info added; fr1: truss added | James Clarke via e-mail |
| 29 May 2009 | 1-5: nominal added; diam amended; 1-6: frame id added; | Andrew Higson via 00007507 |
| frame info added | Andrew Higson via e-mail |