One of Hann-Ocean's core products is RigiFloat© floating modules/pontoon systems, including Rigid Pontoon Connector (RPC), Containerized Pontoon System (CPS) and Concrete-Steel Composite (CSC) pontoons. RigiFloat offers containerized sectional floating modules that come with CSC plates and can be used to rapidly assemble stable floating platforms with the rigid/hinge connectors. It creates the possibility to construct very large floating structures on the sea/inland water, including floating airports, floating islands and even floating cities on the seas.