The Central Communication Port is not just an airport; it also involves the construction of nearly 2,000 km of railway lines. Industry experts, including international ones, support us in the planning and design of the railway. One of the countries we collaborate with is Spain. We discuss this in the next episode of the podcast "Hi, Let's Talk Specifically." Our guests in our studio were Bartłomiej Morga and David Pozo from the Railway Division at the CPK.