Train Tunnel - HO Scale

This model represents a tunnel for HO scale (1:87) model railways designed as a modular system that can be easily extended depending on the needs of your layout.

The basic configuration includes:

• 2× gates (entrance and exit)
• 1× tunnel segment with a length of approximately 11 cm

The project also contains a joint connector which allows you to connect additional tunnel segments. Thanks to this, the tunnel can be extended to any length by adding more sections.

The tunnel segment is scalable, allowing you to adjust its size if needed.

This model is designed to be easy to print while maintaining a clean and realistic look suitable for model railway scenery.

Recommended Print Settings

• Supports required for:
  • Gate
  • Joint connector
• Supports not required for:
  • Tunnel segment
• Ironing recommended on the top surface of the gate for a smoother finish.
• Suggested material: PLA
• Printing orientation: Print parts flat on the build plate.

Applications

• HO scale model railway layouts
• Train dioramas
• Railway scenery building
• Tabletop miniature landscapes
• Modular railroad terrain elements

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