7.8.4.115 Pset_RailwaySignalAspect
7.8.4.115.1 Semantic definition
Properties in this property set are applicable for IfcSignal and IfcSign applied in railways. These properties describe the signal aspect, which is the information on the signal or sign shown to the train driver.
7.8.4.115.2 Applicable entities
7.8.4.115.3 Properties
| Name | Property Type | Data Type | Description | |
|---|---|---|---|---|
| SignalAspectSymbol | IfcPropertyReferenceValue | IfcExternalReference |
Content which is shown on the signal or sign, e.g. text, number, arrow or icon. |
|
| AppliesToTrainCategory | IfcPropertyEnumeratedValue | PEnum_TrainCategory |
Sign information relative to train category, e.g. freight, passenger. |
|
| SignalAspectType | IfcPropertySingleValue | IfcLabel |
The type of aspect, e.g. 2-display aspect for distant signal, 3-display aspect for block signal. |
|
| SignLegend | IfcPropertySingleValue | IfcText |
Text information written on the signal or sign. |