5.4.4.19 Pset_ProvisionForVoid
5.4.4.19.1 Semantic definition
Properties for Provisions For Voids.
5.4.4.19.2 Applicable entities
- IfcBuildingElementProxy/PROVISIONFORVOID
- IfcVirtualElement/PROVISIONFORVOID
5.4.4.19.3 Properties
| Name | Property Type | Data Type | Description | |
|---|---|---|---|---|
| VoidShape | IfcPropertySingleValue | IfcLabel |
The shape form of the provision for void, the minimum set of agreed values includes 'Rectangle', 'Round', and 'Undefined'. |
|
| Width | IfcPropertySingleValue | IfcPositiveLengthMeasure |
The width of the object. Only given, if the object has constant thickness (prismatic). |
|
| Height | IfcPropertySingleValue | IfcPositiveLengthMeasure |
Characteristic height Vertical extension in elevation. Only provided if the Shape property is set to "rectangle". |
|
| Diameter | IfcPropertySingleValue | IfcPositiveLengthMeasure |
The Diameter of the object. |
|
| Depth | IfcPropertySingleValue | IfcPositiveLengthMeasure |
The depth of the object. |
|
| System | IfcPropertySingleValue | IfcLabel |
The building service system that requires the provision for voids, e.g. 'Air Conditioning', 'Plumbing', 'Electro', etc. Reference to the building service is done using the Name attribute. |