1990s Express Saloon Coach 3D Model

A sleek 1990s express saloon coach featuring a long, aerodynamic body with flush windows and side skirts. Inspired by high-speed passenger trailers, this model captures the slim, upright profile of vintage rail transport. Print with supports enabled to maintain the clean lines of the bodywork and separate wheelsets.
Size as supplied: 100.0 x 18.7 x 20.7 mm (L x W x H), about 1:255 scale.
Print settings: PLA, 0.12-0.16 mm layers, 0.4 mm nozzle (0.2-0.25 mm for extra-fine detail), 3 walls, 15% infill, 3-5 mm brim.
Supports: needed for undersides and overhangs. Use tree/organic supports touching the build plate only; enable 'support on build plate only' to keep detail faces clean. Support Z distance 0.2 mm and interface layers make removal easy.
Pre-oriented: the 3MF is already placed upright on the build plate (z = 0) - print it as supplied, no rotation needed.

Rescale table (always scale uniformly):
- As supplied: about 1:255 (real object about 25.5 m on its longest side).
- HO 1:87: scale uniformly to 293% (longest side 293 mm).
- OO 1:76.2: scale uniformly to 335% (longest side 335 mm).
- N 1:160: scale uniformly to 159% (longest side 159 mm).
- TT 1:120: scale uniformly to 212% (longest side 212 mm).
- O 1:48: scale uniformly to 531% (longest side 531 mm).

Included files: the 3MF model, a print guide PDF (settings, supports, bed placement, colours, painting, reference views), a dimensions and scaling sheet, orientation and support tips, a real-world inspiration note and a README.

Images: all pictures are digital renders of the 3D model, not photos of a printed copy.