| 类 | 说明 |
|---|---|
| IfcAppliedValue |
An IfcAppliedValue is an abstract supertype that specifies the common attributes for cost and environmental values
that may be applied to objects within the IFC model.
|
| IfcAppliedValueRelationship |
An IfcAppliedValueRelationship is a relationship class that enables applied values of cost or environmental impact
to be aggregated together as components of another applied value.
|
| IfcCostValue |
An IfcCostValue is an amount of money or a value that affects an amount of money.
|
| IfcCurrencyRelationship |
An IfcCurrencyRelationship defines the rate of exchange that applies between two designated currencies at a
particular time and as published by a particular source.
|
| IfcEnvironmentalImpactValue |
An IfcEnvironmentalImpactValue is an amount or measure of an environmental impact or a value that affects an amount
or measure of an environmental impact.
|
| IfcReferencesValueDocument |
An IfcReferencesValueDocument is a means of referencing many instances of IfcAppliedValue to a single document
where the document is a price list, quotation, list of environmental impact values or other source of information.
|
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