Culvert diameter (Water Overlay)
{{Template:Overlay construction attribute
|CULVERT_DIAMETER
|m
|The diameter of the culvert. For throughput calculations, the culvert is assumed to have a spherical cross-section.
|1
|icon=
}
{{Template:Overlay construction attribute
|CULVERT_DIAMETER
|m
|The diameter of the culvert. For throughput calculations, the culvert is assumed to have a spherical cross-section.
|1
|icon=
}