High-speed passenger train CR450

High-speed passenger train CR450

The CR450 train was developed as an improved version of the CR400 Fuxing. Its maximum speed has increased by 50 points, and its safety and comfort have been improved...
Brakes: discs or drums?

Brakes: discs or drums?

Which is better - disc or drum brakes, and why are the latter still used if they are considered obsolete?...