Converting as-built data to demolition data

When you convert as-built data to demolition data, it is a good idea to match the parameters of a suitable demolition element from the wizard and use them for Conversion for Building Alteration Work. If you are not working with wizards, you can also use the default setting of Conversion for Building Alteration Work, which can be restored by clicking Reset.

Important steps

• You have already converted the relevant elements of the existing layout to as-built data using the Conversion for Building Alteration Work tool.
• If you are working with the Allplan 2015 IBD CAD Data for Building Alteration package, use Copy, Move Elements between Documents to copy the as-built data to the corresponding drawing files in the Building model, as-built building structure node.

1. Make the drawing file with the as-built data current.

   Note: If you want to assign a different building alteration category to a section of a wall only, you need to split up the wall first.
   To do this, you can use the Split Surface Elements, Archit. Elements tool, for example. As an alternative, select Delete Section of Linear Component and then Join Linear Component with Line.

2. Click Conversion for Building Alteration Work.
3. Click Properties and define the parameters of the demolition element in one of the following ways:
   • Set parameters for the element in the Conversion for Building Alteration Work dialog box.
   • Click to reset all the parameters to their defaults.
   • Click Match parameters and adopts the parameters of a suitable element in one of the building alteration wizards.
4. Click Convert to demolition.
5. Select all the elements and click Apply.
6. Repeat steps 3 to 6 to convert more components to demolition objects.
7. Click Close.