Steam Locomotive CR812

**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 CR 812 was a 0-4-4 steam locomotive designed for light passenger and mixed-traffic service. With four coupled driving wheels providing good traction and a four-wheel trailing bogie for stability, it offered smooth, steady running even on tight curves and light branch-line track. This configuration made the 812 class well-suited for suburban trains, local services, and routes requiring agile handling and reliable everyday performance.