Viaduct patterns and molds for 1:32 garden railroad.

[machiningfool]

Today I made the backing for the urethane face of the viaduct. It consists of a piece of plywood and wooden dowels to hold the urethane mold to the plywood. By sanding a groove in the dowels, it allows me, if I had to, to remove the urethane mold from the plywood backing and replace it. Here are some pictures.