Steam Locomotive NS3500

**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 NS 3500 is a 4-6-0 “Ten-Wheeler” type steam locomotive used by the Dutch Railways for express and fast passenger services. It features four leading wheels for stability at speed, six driving wheels providing strong traction, and a design optimized for smooth, reliable high-speed operation. The 3500 class is known for its efficient boiler, balanced running, and ability to maintain fast schedules on mainline routes.