site assembly at the base

the welds are positioned the tapered cones and these were carried out the prior to erection. Erection was within the main longitudinal central legs. the base, large steel casting. requirement of the design that articulated capable of resisting uplift. architectural constraint that the to be broken into smaller components for the purposes of transport erection. fabricated as vierendeel girder in lengths to and the ends prepared for site connections. The tie bar top