6.1.4.18 Pset_ShadingDeviceCommon
6.1.4.18.1 Semantic definition
Shading device properties associated with an element that represents a shading device
6.1.4.18.2 Applicable entities
6.1.4.18.3 Properties
| Name | Property Type | Data Type | Description | |
|---|---|---|---|---|
| Reference | IfcPropertySingleValue | IfcIdentifier |
Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as "construction type". It should be provided as an alternative to the name of the "object type", if the software does not support object types and no classification reference to a recognized classification system used. |
|
| Status | IfcPropertyEnumeratedValue | PEnum_ElementStatus |
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure). |
|
| ShadingDeviceType | IfcPropertyEnumeratedValue | PEnum_ElementShading |
Specifies the type of shading device. |
|
| MechanicalOperated | IfcPropertySingleValue | IfcBoolean |
Indication whether the element is operated machanically (TRUE) or not, i.e. manually (FALSE). |
|
| SolarTransmittance | IfcPropertySingleValue | IfcNormalisedRatioMeasure |
The ratio of incident solar radiation that directly passes through a system (also named 蟿e). Note the following equation Asol + Rsol + Tsol = 1 |
|
| SolarReflectance | IfcPropertySingleValue | IfcNormalisedRatioMeasure |
(Rsol): The ratio of incident solar radiation that is reflected by a glazing system (also named 蟻e). Note the following equation Asol + Rsol + Tsol = 1 |
|
| VisibleLightTransmittance | IfcPropertySingleValue | IfcNormalisedRatioMeasure |
Fraction of the visible light that passes the object at normal incidence. It is a value without unit. |
|
| VisibleLightReflectance | IfcPropertySingleValue | IfcNormalisedRatioMeasure |
Fraction of the visible light that is reflected by the glazing at normal incidence. It is a value without unit. |
|
| ThermalTransmittance | IfcPropertySingleValue | IfcThermalTransmittanceMeasure |
Thermal transmittance coefficient (U-Value) of an element, within the direction of the thermal flow (including all materials). Thermal transmittance coefficient (U-Value) of a material of a certain thickness for this element. |
|
| IsExternal | IfcPropertySingleValue | IfcBoolean |
Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building. |
|
| Roughness | IfcPropertySingleValue | IfcLabel |
A measure of the vertical deviations of the surface. |
|
| SurfaceColour | IfcPropertySingleValue | IfcLabel |
No description available. |