From the architect. In the heart of the ports of Rotterdam, Groosman Partners Architecten used a crane track in a former machine hall to suspend 1000 m2 of office space. The hall is situated on the terrain of RDM (Rotterdam Dry-dock Company), a former shipyard recently rebuilt into a campus for education and innovation. The Innovation Dock is in use by schools and small-scale and innovative companies operating in the mar-kets “building, moving & powering”.