{
    "$id": "https://www.istp-cnr.it/gray/schemas/wall",
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "title": "First wall description",
    "type": "object",
    "properties": {
        "contour2d": {
            "description": "Axisymmetric approximation. The polygon is assumed closed even if the first and the last point do not match.",
            "$ref": "rzpolygon"
        }
    }
}