1 track portal - Radius 490 curves
H0 scale reproduction (1:87) of a tunnel portal for single track railway lines. Tunnel entrance widened according to NEM standards for modeling to adapt it to curved lines with an average radius of 490 mm (spokes R3 - R4), but is compatible with radiuses from 470 to 520 mm. Suitable for both lines with and without catenary.
3D printed with FDM technology in ecological dark gray PLA material, it is supplied to be painted.
Possibility of choosing between a brick or stone cladding.
The product is designed to be combined with the tunnel code 1051.R490 for medium curves (radii R3 - R4) and with accessories such as a stone column for portals with code 1052 and the side containment walls code 1053.
Finishing of bioPLA portals