In addition to new tools for modeling and calculating MEP networks, the new Trimble Nova version 16.2 offers a number of significant enhancements for IFC export. Let's take a look at their benefits and objectives, both for the design office using the solution, and more generally for all those involved in the project.
The IFC format
IFC, from Industry Foundation Classes, is an object-oriented format developed by BuildingSMART and enjoying worldwide standard status (ISO 16739:2013). The Open BIM methodology, via IFC, facilitates the exchange of data between BIM software by enabling the creation of a multidisciplinary collaborative workflow around the same format, whose robustness, stability and durability are no longer debated today.
Trimble Nova and IFC: a history, a commitment
Since its initial release in 2009 (version 5), the integration of the IFC format into Trimble Nova has undergone several major development cycles.
"Considering that the MEP format has evolved relatively little since the release of the 2x3 format (2007), one might well wonder why IFC is so often included in new versions of Trimble Nova," asks Julien Brousse, member of the product management team.
"The explanation lies not in the definition of the format itself, but in its enhancement: on the one hand, the demands of project owners and BIM management are naturally growing with their ever-increasing experience of IFC.
On the other hand, the day-to-day challenges faced by design offices lead us to formulate practical issues that go far beyond a story of digital format. These issues are the foundation of our development dynamic, and our customers are both the instigators and the beneficiaries."
Trimble Nova 16.2 maximizes your business opportunities in the BIM market
After version 15, which focused on optimizing IFC model import tools, including a spatial structure manager (buildings and floors) and multi-import (versions and disciplines), the new version 16.2 focuses on the export process. By providing the appropriate tools to meet the requirements of the most complex BIM charters, it will give companies a decisive competitive edge in their quest for new business:
"A deliverable in the form of an IFC model is often seen as a showcase for the design office. The more accurately this mock-up fits in with the rules and objectives set for the project, the better the resonance for our customers," explains Julien.
Technical news in brief
The new version 16.2 supports a 3-level definition of IFC classes (IFC class, IFC type, predefined IFC type) in IFC 2x3 and IFC4 formats, whatever the element family considered. Any individual element of the model can be the subject of a specific user assignment, even a 3D block from another application (DWG, ACIS, SketchUp, etc.).
What's more, this definition can be fully customized and saved via a dedicated tool: the mapping editor. Trimble Nova V16.2 also offers an IFC systems manager (IfcSystems) for functional analysis of mock-ups. Finally, the IFC export template has been enhanced with new options, such as the optional export of unused IFC floors (IfcStoreys).
Would you like to find out more about how Trimble Nova can help you succeed with your CAD projects?
Take advantage of the new features in Trimble Nova version 16.2 here.
