Astra Turm, Hamburg, Germany
An Ancon Tension System has been used to support a concrete ring weighing over 500 tonnes, which in turn is suspended above an 80 metre high office block.
Ancon Germany offered significant design assistance and supplied a 42mm Ancon Tension Bar System.
The project is now complete and the tower has become one of Hamburg's landmark buildings, with the suspended ring as its distinctive feature.
Related Products
Tension & Compression Systems
Tie bars are increasingly being used in structures and buildings as an architectural as well as a structural element.
Latest News
Leviat Introduces A1-Rated Non-combustible Insulation Retaining Clip for High-Rise Projects
Leviat, global leader in engineered construction solutions, has launched the Ancon A1-ST1 insulation retaining clip, a new non-combustible, A1-rated solution specifically designed to fit the Ancon ST1 heavy duty wall tie widely used in high-rise buildings.
Leviat Sponsors Concrete Society Awards 2025
Leviat is delighted to announce its continued sponsorship of the popular Concrete Society Awards for 2025, taking place on Wednesday 12th November, at London’s Royal Lancaster Hotel.