CAD-Development Tim Hoffeller

Digitally signed app

Versión de prueba



Autodesk® Revit® does not offer VOB-compliant quantity take-off in the standard product. If you want to determine the masses for pipes and air ducts accordingly, our product will support you. 


The routine monitors the Revit model during design and automatically calculates VOB lengths and VOB surfaces for newly created or modified components.


This ensures the runability in a central model.


VOB lengths:

  • For pipelines, the overmeasurements for fittings and built-in parts are determined and added to the pipelines as lengths.

VOB surfaces:

  • For rectangular air ducts and air duct fittings VOB-conform surfaces are calculated and added to the elements as parameters.


The freely extendable mapping file can include own families in the VOB surface calculation. The family itself does not require any adjustments. The family content supplied by Autodesk for rectangular air duct components is already stored in the mapping.


Note: This app uses a custom installer (and not the standard App Store installer).

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Versión, 29/04/2020
Including Autodesk® Revit® 2021

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