Duration Difference - At Completion Duration based on Default Calendar

Hello Everyone,

The is a Difference in Duration in the WBS. The Project Duration is shown as 174 Days and Milestone Duration is 243 Days (which is the calendar days).

wbs_date.jpg

I have 3 Types of Calendar in the Project a). 5 Days Work Week, b). 6 Day Work Week and c). 7 Day Work Week.

The Default Calendar of the Project is 7 Days Work Week.

Could you please guide me on how to show in the Project Duration as 243 Days (Calendar Days).

Regards

Jithin