| 序号 | 属性名称 | 中文解释 | 数据类型 | 必填 |
| GfcRoot | ||||
| GfcShape | ||||
| 1 | LocalCoordinate | 局部坐标系 | GfcCoordinates3d | √ |
| 2 | BoundingBox | 外接包围盒 | GfcBox3d | |
| GfcParametricShape | ||||
| GfcSolidShape | ||||
| GfcBooleanResult | ||||
| GfcBinaryBooleanResult | ||||
| 3 | Operator | 布尔运算符 | GfcBooleanOperator | √ |
| 4 | FirstOperand | 运算实体一 | GfcSolidShape | √ |
| 5 | SecondOperand | 运算实体二 | GfcSolidShape | √ |