All changes to tower
| Date | Change | Source |
|---|---|---|
| 11 Feb 2017 | frame: truss added,layout amended | Philip Denton via e-mail |
| 23 Nov 2015 | Indication of toilet facility added | Colin Turner via e-mail |
| 16 Apr 2011 | 1-5: turning, frameid added; frame info added | Philip Denton via 00009223 |