An exceptional steel structure consisting of nine arc beams created from Macalloy 520 bars with diameters M76, M90, and M100. The bars are fixed to concrete slab by vertical attachments from Macalloy 460 bars with diameter M85. The structures are pre-stressed up to 2100 kN (210 tons). These structures bear several floors of the Trimaran building and enabled the investor to extend the building into free space above the existing buildings.
Customer: Metrostav a.s.