All changes to tower
| Date | Change | Source |
|---|---|---|
| 28 Oct 2019 | date,maker added,material amended | Tim Jackson via e-mail |
| 11 Oct 2017 | frame: truss,layout added | Mike Chester via e-mail |
| 5 May 2013 | Availability of toilet facility added | TimJ#189 via e-mail |
| 7 Mar 2010 | 1-5: turning,frameid added; frame info added | Mike Chester via 00008530 |