This is a nice picture. Seeing all those holes in this box thing, presumably for bolts, makes me think this is not something temporary. Plus the fact it is whote and has a really nice paint finish on it.
If you look closely at the pictures provided to date of the crown truss roof, the top rink is clearly not tube based. It is made out of rectangles.
Further, if you look at the supports for the roller coast made of rectangle shaped pieces, they look like they might be tubular.
Could it be that these tubes are the supports and the rectangle shaped pieces are the top rink? Look at the one tube with the rectangle stuck at its end.
I think so. I think the rectangle pieces are going to be fitted together up top.
Thoughts?