Retaining (inserting) openings of the as-built category
The following options are available for retaining or drawing walls and openings of the as-built category:
If the existing layout was created in Allplan, convert the all the elements you need to as-built data using the Conversion for Building Alteration Work tool.
If an Allplan layout is not available, draw new elements based on a template. Then convert all the elements you require to as-built data using the Conversion for Building Alteration Work tool.