A new building complex has been constructed in Hamburg's HafenCity, consisting of an 18-story office tower, a seven-story office building and a nine-story residential building. A two-story underground parking garage completes the project on the 91,000-square-meter property, which is located near the river. The multi-story design and the vibration decoupling based on the location above the U4 subway line were decisive design aspects. The structural design was carried out by grbv Ingenieure, using RFEM for the structural analysis. Copyright © grbv Ingenieure im Bauwesen GmbH & Co. KG. For more information, visit grbv.de.