改善巴黎 RER A 线路的空气质量

On the RER A, the busiest line in the Paris region, RATP is taking steps to improve air quality with Green Friction.

Developed by Wabtec, this innovative braking solution helps significantly reduce particulate emissions, making a real difference in underground and closed environments where it matters most.

In this video, RATP and Wabtec share insights from a live deployment, along with perspectives from a few of the 310 million passengers experiencing the impact firsthand.

Watch to learn more about this partnership and see how we’re helping make urban rail cleaner, more reliable, and more sustainable for everyone.