Interaxo Model, Interaxo Project|1. February 2026|

Better infrastructure projects with IFC 4.3 support

By: Isabell Bonna Aass

IFC 4.3 is the latest version of the IFC standard and is specifically developed for infrastructure projects such as roads, railways, bridges, and ports. With support for IFC 4.3, Interaxo is now even better suited for these types of projects – offering faster handling of large models and easier access to critical project information.

Infrastrukturprosjekt

IFC 4.3 is the latest version of the IFC standard and is specifically developed for infrastructure projects such as roads, railways, bridges, and ports. With support for IFC 4.3, Interaxo is now even better suited for these types of projects – offering faster handling of large models and easier access to critical project information.

The new standard represents a significant evolution of IFC4. It expands support for, among other things, geotechnical structures, linear-based modelling, and improved collaboration across disciplines and tools. This enables far better interoperability for civil engineering and infrastructure projects.

While IFC 2×3 largely relies on generic BIM objects with limited datasets, IFC 4.3 allows for a much higher level of detail. The standard supports more industry-specific information and provides better representation of infrastructure elements’ properties and performance.

Up to 50% faster model processing

Interaxo has upgraded the handling of IFC files in both Interaxo Project and Interaxo Model. The result is up to 50% faster model processing – significantly reducing the time from upload to a model being ready for use.

For civil engineering and infrastructure projects, this means stronger support for modern information models and more seamless collaboration across disciplines, roles, and tools.

Would you like to learn more about IFC 4.3 or how Interaxo can support your construction project?

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