Scale: 1/87 (H0).
Printing technique: resin print.
Design: Carothers & Randolph tunel portals USA Virginia.
Randolph is in its original version, Carothers after reconstruction (widening).
Dimensions:
With interior: x=180mm; y=98,5mm; z=117mm.
Without interior: x=180mm; y=21mm; z=117mm.
Files fit on the printer Anycubic Mono X.
The tunnels are tight. Due to the different distance between the tracks in the H0 scale double-track line (than in the original), you'll have to place the tracks close together. An alternative is to place the portal slightly higher than in the original.
STL (Stereolithography, filesize: 47.7 MB)