Australian schools usually have a six week break at Christmas. This is Naremburn's School Hall. (In Sydney - Since closed down.) We built the envelope in 3.5 weeks.

The strips (panels) were laid side by side and taped on both sides. At the same time 32 tether points were added.   At this stage each gore could be neatly rolled up.

From left:- Keith Wilcox, Pat Wilson, Tony Walsh, Peter Vizzard.

 
         
  Left to Right.
  Robert Lee, his younger brother Ted, Garry Isaacs and Alan Powell. These four boys made a large difference to the speed of construction.