• It allows the user to track project documentation — specifically drawings, schematics, designs, blueprints, etc. — and their approval process.

• The columns indicate the following workflow:

  • # — Auto-numbering or manual numbering of the drawing/document.

  • Drawing / Approval — Name or description of the drawing or the document.

  • Prepared — Checkbox (probably) to indicate if the drawing has been prepared.

  • Prepared by — Who prepared the drawing.

  • Prepared Date — When the drawing was prepared.

  • Approved — Checkbox to indicate if it has been approved.

  • Approved by — Who approved the document.

  • Approved Date — When it was approved.

The "Add" button lets a new drawing or document entry be added to this list.
"More actions" likely includes options like deleting, duplicating, or exporting the list.

Essentially, this tab is meant to manage documentation milestones related to the project.