The project for Milan Metro Line 4, designed by the Policreo studio led by architect Sergio Beccarelli and developed for the Municipality of Milan through the concessionaire SPV Linea M4 SpA, extends from San Cristoforo to Linate and involves the construction of 21 new stations connecting the western and eastern outskirts of Milan. With a total value of €3.5 billion, the new line is scheduled for completion by 2024 and the first six stations had already opened by the end of 2022.
Cotto d’Este ceramic surfaces were selected to cover more than 47,000 sqm of the stations, meeting particularly stringent requirements in terms of technical performance, material quality and aesthetics. Particular attention was paid to the durability of the material, ease of maintenance and cleaning, flexibility of use and long-term reproducibility, all characteristics of Cotto d’Este surfaces that contributed to the company being awarded this major public contract.