Navnerom: http://www.opengis.net/infragml/road/1.0
that part of a Project that relates to a single alternative for a single Road part of a project for a single Road part of a Facility. Each alternative is a separate Road ProjectPart. An alternative may be a design alternative or a separate phase of construction. Kun plassholder for original klasse. Fjernes fra XSD.
3D linestring representing some cross section point (e.g., edge of pavement) in the longitudinal direction