The abbreviation of the Set Down (SD) string.

Namespace: Autodesk.Revit.DB.Mechanical
Assembly: RevitAPI (in RevitAPI.dll) Version: 17.0.0.0 (17.0.1090.0)
Since: 2017

Syntax

C#
`public string SetDown { get; set; }`

Visual Basic
`Public Property SetDown As String Get Set`

Visual C++
`public: property String^ SetDown { String^ get (); void set (String^ value); }`

Exceptions

Exception	Condition
Autodesk.Revit.Exceptions ArgumentNullException	When setting this property: A non-optional argument was NULL