Steam Locomotive J1a Texas

**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 J1a Texas is a heavy 2-10-4 steam locomotive designed for long-distance freight service. With massive tractive effort, a large firebox, and excellent stability, it was built to haul extremely heavy trains across demanding mainline routes.