IFC (IFC4X3_ADD2) development


Semantic definition

The elapsed time within a worktime-based month. For presentation purposes, applications may choose to display IfcTask durations in work months where IfcTaskTime.DurationType=WORKTIME. This value must be less than or equal to 744 hours (an elapsed month of 31 days); if omitted then 160 hours is assumed.

Referenced in
Table ff283e17-3985-4999-9631-2b7e6b14cca3

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