The lighthouse in the pit
Five months later, on 20 August, the remaining four sections were successively installed and assembled, bringing the column to its full height.
Each of the nine radial beams will be supported by the central column on one side and the concrete bioshield on the other through brackets embedded in the L2 level of the bioshield wall. On 30 August, the first of these brackets, called a radial beam support, was successfully installed in port cell #12.