Steam Locomotive PS4 Class

**Perfil de Impresión Estándar - BIQU B1**
- Thin Walls: Yes
- Skirt: 6 lines (1 layer high)
- Support Angle: 40°
- Support Density: 1
- Interface Height: 0.05mm
- Tree Support: Ø1.5mm branches / Ø2.5mm base
- Tree Top Rate: 1

The PS4 Class is a 4-6-2 Pacific steam locomotive known for its elegant design, smooth running, and dependable performance on express passenger trains. Famous for its green livery and streamlined lines, it became an iconic symbol of Southern Railway’s top passenger services.