IFC 4.3.0.1 (IFC4X3) development

5.3.4.1 Pset_WorkControlCommon

5.3.4.1.1 Semantic definition

Properties common to the definition of all occurrences of IfcWorkPlan and IfcWorkSchedule (subtypes of IfcWorkControl).

5.3.4.1.2 Applicable entities

5.3.4.1.3 Properties

Name Property Type Data Type Description
WorkStartTime IfcPropertySingleValue IfcTime

The default time of day a task is scheduled to start. For presentation purposes, if the start time of a task matches the WorkStartTime, then applications may choose to display the date only. Conversely when entering dates without specifying time, applications may automatically append the WorkStartTime.

WorkFinishTime IfcPropertySingleValue IfcTime

The default time of day a task is scheduled to finish. For presentation purposes, if the finish time of a task matches the WorkFinishTime, then applications may choose to display the date only. Conversely when entering dates without specifying time, applications may automatically append the WorkFinishTime.

WorkDayDuration IfcPropertySingleValue IfcDuration

The elapsed time within a worktime-based day. For presentation purposes, applications may choose to display IfcTask durations in work days where IfcTaskTime.DurationType=WORKTIME. This value must be less than or equal to 24 hours (an elapsed day); if omitted then 8 hours is assumed.

WorkWeekDuration IfcPropertySingleValue IfcDuration

The elapsed time within a worktime-based week. For presentation purposes, applications may choose to display IfcTask durations in work weeks where IfcTaskTime.DurationType=WORKTIME. This value must be less than or equal to 168 hours (an elapsed week); if omitted then 40 hours is assumed.

WorkMonthDuration IfcPropertySingleValue IfcDuration

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.

Table 5.3.4.1.A

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5.3.4.1.4 Changelog

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