Zefyri station was constructed by ERGOSE within an existing cut-and-cover structure of the Attica Motorway and opened to passengers in May 2018. The station forms part of the Hellenic Railways Organisation network, serving the Airport–Patras railway line. As part of the station's construction, we undertook the roofing using a standing seam system with integrated rooflights, ensuring natural illumination of the platforms, excellent weatherproofing and a contemporary aesthetic befitting a modern railway infrastructure facility.