| Name | Type | Description |
|---|
| TypeDesignator |
P_SINGLEVALUE
/
IfcLabel
|
 | Type Designator | Type designator for the precast concrete slab, expressing mainly the component type. Possible values are “Hollow-core”, “Double-tee”, “Flat plank”, etc. |
|
| ToppingType |
P_SINGLEVALUE
/
IfcLabel
|
| Topping Type | Defines if a topping is applied and what kind. Values are “Full topping”, “Perimeter Wash”, “None” |
|
| EdgeDistanceToFirstAxis |
P_SINGLEVALUE
/
IfcPositiveLengthMeasure
|
| Edge Distance To First Axis | The distance from the left (‘West’) edge of the slab (in the direction of span of the components) to the axis of the first component. |
|
| DistanceBetweenComponentAxes |
P_SINGLEVALUE
/
IfcPositiveLengthMeasure
|
| Distance Between Component Axes | The distance between the axes of the components, measured along the ‘South’ edge of the slab. |
|
| AngleToFirstAxis |
P_SINGLEVALUE
/
IfcPlaneAngleMeasure
|
| Angle To First Axis | The angle of rotation of the axis of the first component relative to the ‘West’ edge of the slab. |
|
| AngleBetweenComponentAxes |
P_SINGLEVALUE
/
IfcPlaneAngleMeasure
|
| Angle Between Component Axes | The angle between the axes of each pair of components. |
|
| NominalThickness |
P_SINGLEVALUE
/
IfcPositiveLengthMeasure
|
| Nominal Thickness | The nominal overall thickness of the slab. |
|
| NominalToppingThickness |
P_SINGLEVALUE
/
IfcPositiveLengthMeasure
|
| Nominal Topping Thickness | The nominal thickness of the topping. |
|
buildingSMART Data Dictionary
PSD-XML
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