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StairsRunType.UndersideSurfaceStyle

Property
Description:
The underside surface style of the stairs run, only available for monolithic stairs run.
Exceptions
Exception Condition
ArgumentOutOfRangeException When setting this property: A value passed for an enumeration argument is not a member of that enumeration
InvalidOperationException When setting this property: The stairs run type is not a monolithic type so the data being set is not applicable.