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MassInstanceUtils.GetGrossSurfaceArea

Method
Description:
Get the total exterior building surface area represented by a mass instance.
Syntax
public static double GetGrossSurfaceArea(
	Document document,
	ElementId massInstanceId
)
Parameters
Parameter Type Description
document Document The Document.
massInstanceId ElementId The ElementId of the mass instance.
Return Value
Type Description
Double The gross surface area in square feet.
Exceptions
Exception Condition
ArgumentException The ElementId massInstanceId is not a mass instance.
ArgumentNullException A non-optional argument was null