N Scale Culvert headwall ø600mm 4pc

EN: Model of 4 prefab concrete culvert headwalls for round concrete pipes in N scale (1:160). Culverts are very common around railroads and come in many varieties, shapes and sizes. This could also be a sewage overflow pipe or industrial cooling water outlet. Inside diameter of hole would be ø600mm in real life (scale 1:160). Connecting pipe should be glued to the back.
NL: Vier uitstroombakken voor ronde duikers in schaal N (1:160). in het echt zou de opening inwendig ø600mm zijn in schaal 1:160.