The total pressure loss of the section.
Namespace: Autodesk.Revit.DB.MechanicalAssembly: RevitAPI (in RevitAPI.dll) Version: 20.0.0.0 (20.0.0.377)
Since: 2013
Syntax
Remarks
It's total of all fittings and segments.
Default unit is Kgf per square feet.
For Duct, unit type is UT_HVAC_Pressure.
For Pipe, unit type is UT_Piping_Pressure.