Flat Arch Stone Bridge model 3d

To add flat arch sections to narrow bridges, print (per flat section): 1 of bridge_flat_arch.narrow.no_wall.bottom.stl 1 of bridge_flat_arch.narrow.no_wall.top.stl or bridge_flat_arch.narrow.no_wall.top.magnetic.stl To add flat arch sections to widened bridges with walls, print (per flat section): 1 (if you are using center.1x pieces) bridge_flat_arch.wall.center.1x.bottom.stl 1 (if you are using center.1x pieces) bridge_flat_arch.wall.center.1x.top.stl or bridge_flat_arch.wall.center.1x.top.magnetic.stl 1 (if you are using center.2x pieces) bridge_flat_arch.wall.center.2x.bottom.stl 1 (if you are using center.2x pieces) bridge_flat_arch.wall.center.2x.top.stl or bridge_flat_arch.wall.center.2x.top.magnetic.stl To add flat arch sections to bridges with walls, print (per flat section): 2 bridge_flat_arch.wall.bottom.stl 2 bridge_flat_arch.wall.top.stl or bridge_flat_arch.wall.top.magnetic.stl To add flat arch sections to bridges with no walls, print (per flat section): 2 bridge_flat_arch.no_wall.bottom.stl 2 bridge_flat_arch.no_wall.top.stl or bridge_flat_arch.no_wall.top.magnetic.stl