VR Pin Arch 4 Track #2 Gantry 1:160 Scale
This model has 4 catenary wire insulators 27.2mm apart
(See our other model VR Pin Arch 4 Track #1 Gantry 1:160 Scale for NO catenary wire insulators)
https://www.shapeways.com/product/KZFRCNG27/vr-pin-arch-4-track-1-gantry-1-160-scale