Pset_FittingTransition Properties about Fitting Transition. IfcCableFitting/TRANSITION IfcDuctFitting/TRANSITION IfcPipeFitting/TRANSITION IfcCableCarrierFitting/TRANSITION IfcCableFitting/TRANSITION,IfcDuctFitting/TRANSITION,IfcPipeFitting/TRANSITION,IfcCableCarrierFitting/TRANSITION NominalLength The nominal overall length of the object. The size information is provided in addition to the shape representation and the geometric parameters used within. In case of inconsistency between the geometric parameters and the size properties, provided in the attached property set, the geometric parameters take precedence. EccentricityInY Distance in y direction between the two points (or vertex points) engaged in the point connection. EccentricityInZ Distance in z direction between the two points (or vertex points) engaged in the point connection.