Single Wood Style Tunnel Portal with Side Walls by VALMICK Valena Miller

Basically 3 piece Wood Tunnel portal for N scale Trains. Best to place the parts so they are built flat on your printer so to avoid messy supports.
The one pictured is painted and the black weathering where the steam engine goes through is just a black wash. Best built at 0.2mm resolution. Use a none warping material to print for the best results.