Adds nested create feature
| Name | Type | Description | Notes |
|---|---|---|---|
| id | int | [readonly] | |
| type | str | IfcDerivedUnit, IfcContextDependentUnit, IfcConversionBasedUnit, IfcSIUnit or IfcMonetaryUnit | |
| name | str, none_type | Name of the unit (ex: DEGREE) | [optional] |
| unit_type | str, none_type | IFC type of the unit or user defined type (ex: PLANEANGLEUNIT for DEGREE and RADIAN) | [optional] |
| prefix | str, none_type | Litteral prefix for scale (ex: MILLI, KILO, etc..) | [optional] |
| dimensions | [float], none_type | List of 7 units dimensions | [optional] |
| conversion_factor | float, none_type | Factor of conversion and base unit id (ex: DEGREE from RADIAN with factor 0.0174532925199433) | [optional] |
| conversion_baseunit | Unit | [optional] | |
| elements | {str: (bool, date, datetime, dict, float, int, list, str, none_type)}, none_type | List of constitutive unit elements by id with corresponding exponent (ex: [meterID/1, secondID/-1] for velocity) | [optional] |
| is_default | bool | [optional] | |
| any string name | bool, date, datetime, dict, float, int, list, str, none_type | any string name can be used but the value must be the correct type | [optional] |