Steam Locomotive E Class Douglas

**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 E Class Douglas is a compact 2-4-0T narrow-gauge steam locomotive built for passenger service on light railways. With a balanced wheel arrangement, good acceleration, and reliable performance, it was well-suited for hauling trains on tight curves and moderate gradients.