This enumeration type is used to distinguish between possible action types at a high level. It can be used for an automated definition of load combinations and for dimensioning. The contained items and their acronyms are adopted from the Eurocode standard.
HISTORY New enumeration in IFC2x2.
TYPE IfcActionTypeEnum = ENUMERATION OF (PERMANENT_G ,VARIABLE_Q ,EXTRAORDINARY_A ,USERDEFINED ,NOTDEFINED); END_TYPE;