Classes

	Class	Description
	FlexPipe	A flex pipe in the Autodesk Revit MEP product.
	FlexPipeType	A flex pipe type in the Autodesk Revit MEP product.
	FluidTemperature	Represents the dynamic viscosity and density properties as defined at a certain temperature.
	FluidTemperatureSetIterator	An iterator to a set of FluidTemperature from FluidType.
	FluidType	Has been extended to provide read and write access to a collection of FluidTemperature objects which represent the fluid's properties at various temperatures.
	Pipe	A pipe in the Autodesk Revit MEP product.
	PipeFittingAndAccessoryConnectorData	The input data used by external servers for calculation of the pipe fitting and pipe accessory coefficient.
	PipeFittingAndAccessoryData	The input data used by external servers for calculation of the pipe fitting and pipe accessory coefficient.
	PipeFittingAndAccessoryPressureDropData	The input and output data used by external servers for calculation of the pipe fitting and pipe accessory pressure drop.
	PipeFittingAndAccessoryPressureDropItem	A flow path of the pipe/pipe fitting and accessory. It is defined by the begin connector and end connector
	PipeInsulation	Represents insulation applied to the outside of a given pipe, fitting or content.
	PipeInsulationType	This class represents a pipe insulation type in Autodesk Revit.
	PipePlumbingFixtureFlowData	The input and output data used by external servers for calculation of the pipe plumbing fixture flow.
	PipePressureDropData	The input and output data used by external servers for calculation of the pipe pressure drop.
	PipeScheduleType	Represents a pipe schedule type in the Autodesk Revit MEP product.
	PipeSegment	The PipeSegment class represents an instance of pipe segment which has the design data for routing preference.
	PipeSettings	The pipe setting class.
	PipeType	A pipe type element.
	PipingSystem	A piping system element.
	PipingSystemType	Base class for piping system types
	PlumbingUtils	General utility methods in the Autodesk Revit MEP product.

Interfaces

	Interface	Description
	IPipeFittingAndAccessoryPressureDropServer	Interface class for external servers implementing pipe fitting and pipe accessory coefficient calculation.
	IPipePlumbingFixtureFlowServer	Interface class for external servers implementing Pipe plumbing fixture flow calculation.
	IPipePressureDropServer	Interface for external servers implementing pipe pressure drop calculation.

Enumerations

	Enumeration	Description
	FlowConversionMode	Enumerated type listing possible flow conversion modes for piping calculations.
	PipeFlowConfigurationType	An enumerated type listing all connector flow configuration
	PipeFlowState	An enumerated type listing all the pipe flow states for a pipe
	PipeLossMethodType	An enumerated type listing all pipe loss method types for a connector
	PipeSystemType	An enumerated type listing all the possible pipe system types for a connector object.