1.7.2010 -- The first main truss of the exhibition center Messukeskus was erected

In the exhibition center the steel truss in length of 78 meters was mounted

June 24, 2010 the first of the seventeen trusses was raised in its position. The sizes of trusses are on - true unique for Finland: length (span) - 78 m, height - 7 m, the maximal width - about 3 m, weight - 65 tons. Thanks to careful preparatory work, the raising of the truss with two cranes and complex erecting were executed in the best way.