Documentation

Browse the FireBIM Building Ontology – the European core and the national modules – with every versioned release available as Turtle, plus an open JSON registry for tooling.

The official alignment between FBO concepts and IFC 4.3 classes, property sets and properties – as an interactive table for BIM modellers.

What to model in IFC – spatial structure, compartments, fire properties – so FireBIM can check your building.

Explore the FireBIM API, including endpoints for rules, graphs, checks and ontologies (publish, version and sync).