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ConceptualSurfaceType.DefaultConstructionTypeId

Property
Description:
The element id of the user specified ConceptualConstructionType to be used by default on creation for mass faces of this mass subcategory.
Syntax
public ElementId DefaultConstructionTypeId { get; set; }
Exceptions
Exception Condition
ArgumentException When setting this property: The input element is not a constructionType.
ArgumentNullException When setting this property: A non-optional argument was null