DuctPressureDropData

Name	Return Type	Description	Inherited From
M Dispose()	None	Releases all resources used by the DuctPressureDropData
M Equals	None	Determines whether the specified Object is equal to the current Object . (Inherited from Object .)	Object .
M GetHashCode	None	Serves as a hash function for a particular type. (Inherited from Object .)	Object .
M GetType	None	Gets the Type of the current instance. (Inherited from Object .)	Object .
M ToString	None	Returns a string that represents the current object. (Inherited from Object .)	Object .

Name	Return Type	Description
P CategoryId	ElementId	The category id of duct curves. It will be OST_DuctCurves, OST_FlexDuctCurves, or OST_PlaceHolderDucts.
P Coefficient	double	The coefficient of the duct.
P Density	double	The density of the duct.Units: (kg/ftÂ³).
P EquivalentDiameter	double	Obsolete. The equivalent diameter of the duct. Units: (ft).
P Flow	double	The flow of the duct. Units: (ftÂ³/s).
P Friction	double	The friction of the duct. Units: (kg/(ftÂ²Â·sÂ²)).
P Height	double	The height of the duct. If the duct is round, it will be equal to the diameter of the duct. Units: (ft).
P HydraulicDiameter	double	The hydraulic diameter of the duct. Units: (ft).
P IsValidObject	bool	Specifies whether the .NET object represents a valid Revit entity.
P Length	double	The length of the duct. Units: (ft).
P Level	SystemCalculationLevel	The calculation level of the system.
P PressureDrop	double	The pressure drop of the duct. Units: (kg/(ftÂ·sÂ²)).
P ReynoldsNumber	double	The reynolds number of the duct.
P Roughness	double	The roughness of the duct. Units: (ft).
P Shape	ConnectorProfileType	The profile type of the duct.
P Velocity	double	The velocity of the duct. Units: (ft/s).
P VelocityPressure	double	The velocity pressure of the duct. Units: (kg/(ftÂ·sÂ²)).
P Viscosity	double	The viscosity of the duct. Units: (kg/(ftÂ·s)).
P WidthOrDiameter	double	The diameter of the duct with round profile, or the width of the duct with other profiles. Units: (ft).