Steam Locomotive MR 1F 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 MR 1F Class is a versatile 0-6-0 steam tank locomotive built for the Midland Railway. Known for its simplicity, strong traction, and reliability, it was widely used for shunting, local goods work, and general station duties.