De-propping process for the roof structure of the MTB

A major milestone has been reached in the construction of the Midfield Terminal Building. We have started de-propping the curved roof, the centerpiece of the structure. In this first of nine deprops, a team of 45 specialists, with 60 hydraulic jacks, systematically removed 30 temporary supports used for constructing the roof element, in one of the most complex engineering feats of the multi-billion dollar infrastructure project.