Macalloy Tie Rods Support Glass Façade and Tension Arch Roof at Porto Airport, Portugal

The complex airport roof structure contained a series of Macalloy Tie Rods / Tie bars to form the support for the glass roof. The products supplied by Macalloy were integral to the airport design.

The complicated yet innovative design, by WS Atkins, of the five central skylights in the roof of the main terminal building provided a perfect opportunity for ICQ to combine its strong engineering knowledge, with its sharp eye for innovative solutions. 

Porto airport in Portugal features five glazed skylights that are supported with a steel structure incorporating painted Macalloy tie rods. Each skylight is 40 metres long and 15 metres wide, the use of Macalloy tendons helped minimize the steelwork effect on the visual transparency and aided the architectural finish.

In addition the roof structure is a large steel arch structure which is tensioned using Macalloy tie rods. The tie bars are again painted white to match those in the glass façade.

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Australia 108, Melbourne, Australia

Australia 108, planned for construction at 70 Southbank Boulevard, Southbank, Victoria, will be the first 100 storey residential apartment building in the southern hemisphere. Macalloy is providing a total of 203 tonnes of 1030 steel bar in 75mm fully threaded. 


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VTB Arena, Moscow Russia

Work is well under way at the VTB Arena - also known as Dynamo Central Stadium. Macalloy have provided galvanised 520 Grade Tension Rods in M16, M85 and M100. Work is expected to be completed later on this year, ready to host FIFA 2018 World Cup. Macalloy is also supplying Tension Rods to 4 other Russian Stadiums/Arena's - again these venues will be hosting the 2018 World Cup.




Site Services

Macalloy can provide support for installation and stressing of all our products. Site services support includes equipment hire, training of site personnel to install and tension bars and on site installation.

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