.BuildSysPro.IBPSA.Fluid.Types.EfficiencyCurves .BuildSysPro.IBPSA.Fluid.Types.EfficiencyCurvesEnumeration to define the efficiency curves
type EfficiencyCurves = enumeration(Constant "constant", Polynomial "Polynomial", QuadraticLinear "quadratic in x1, linear in x2");