Building Part

Polygon feature representing either a complete separate building, or part of a larger building where internal divisions exist from ground to roof level which can be identified externally. Examples of Building Part features include a multistorey car park, a castle or a windmill.该数据集描述了多边形特征，这些特征代表一个完整的独立建筑，或为内部存在从地面至屋顶级别的分隔的大型建筑的组成部分。此类建筑部分特征的示例包括多层停车场、城堡或风车。