Virtual takeoff can be carried out when you want to add takeoff objects that are not linked to a model object or item, for example:
- where an object has geometry, but has no properties
- where an object does not have geometry, and has no properties
This could be the case if you did not save the properties from the original design application with your file, or that the object you want to takeoff does not exist in the model. In both cases, you can associate a viewpoint with the virtual takeoff object so you can navigate your way back to it during the takeoff process. Once your virtual object is taken off, you can begin to add properties by using formulas, which provides quantities for the object.
Note: You cannot refresh a virtual takeoff, since it is not linked to the model.