This will mostly be a phot reference of the sert being erected. The legs for the decking needed to be cut to size and also clamped effectively to provide support. Extra clamps were bought from here.
The decking was erected forst and secured as mentioned, where possible it was bolted together. Then as further set pieces were added further bolts were applied. All the stairs were bolted both to the lower and the higher decking pieces that they were leading to.
This process continued with set pieces being added as they were completed by the relevant teams/persons.
Matt Cooper 