enum IfcRampTypeEnum {
kIfcRampTypeEnum_STRAIGHT_RUN_RAMP,
kIfcRampTypeEnum_TWO_STRAIGHT_RUN_RAMP,
kIfcRampTypeEnum_QUARTER_TURN_RAMP,
kIfcRampTypeEnum_TWO_QUARTER_TURN_RAMP,
kIfcRampTypeEnum_HALF_TURN_RAMP,
kIfcRampTypeEnum_SPIRAL_RAMP,
kIfcRampTypeEnum_USERDEFINED,
kIfcRampTypeEnum_NOTDEFINED,
kIfcRampTypeEnum_unset
};