The Gantt chart is a visual display of the data, it cannot be exported - if you need it to be displayed in another app, you can export to MS Project or its "alternatives". See this discussion: -whole-spreadsheet-including-gantt-excel
I am building a project management template (from the standard excel template) that tracks the status of activities as they progress. Some activities are dependent on previous ones so they can only start once another is complete. The time between the activities ar