The Polish Airports V4 series is completed by the volume 3 just released by Drzewiecki Design for P3D v4-v1 and FSX.
The following airports are all detailed with great attention to details, with advanced features like SODE animations and 3D people : EPSY Mazury, EPPO Poznań, EPWR Wrocław and EPBY Bydgoszcz.