Automatic Network Graph Generation

This specialized application is designed for AEC professionals who need to visualize complex relationships within their BIM models. Each tool processes CSV/IFC data exports (by ReUniXchange for Autodesk Revit and ArchUniXchange for ArchiCAD, and IFC export as typical IFC from either BIM authoring tool) to create interactive network diagrams that reveal connections, dependencies, and hierarchies in your building information models.

Core Features

• Create Network Diagram for IFC, and CSV
• Create Hierachy based on different metadata
• Automatic Calculation of elements and its types
• IFC semantic Verification
• ArchiCAD and Autodesk Revit IFC and CSV support

Network Graph Visualization

AEC-to-XR Pipeline

BIMUniXchange is a full AEC-to-XR workflow suite that enables seamless transfer of BIM models from Autodesk Revit and GRAPHISOFT ArchiCAD into Unity for immersive extended reality applications. The suite consists of ReUniXchange (Revit plugin), ArchUniXchange (ArchiCAD Python scripts), and the BIMUniXchange Unity package for automated metadata mapping and hierarchical BIM structure reconstruction inside Unity.

The pipeline has been tested with 4,000+ building elements, maintaining interactive frame rates in XR on platforms including Meta Quest 3, Samsung S22 Ultra, and desktop VR headsets.

Key Features

• Multi-CAD support — Revit 2024/2025/2026 & ArchiCAD
• Full metadata preservation (CSV + XML)
• Material and texture export to Unity
• Automated BIM hierarchy reconstruction in Unity
• Cross-platform XR deployment (Quest, Mobile, Desktop)
• 4D construction sequence simulation

BIMUniXchange Preview

Browser-Based IFC Viewer

IFCExplorer is a lightweight, zero-install web application that lets architects, engineers, and construction professionals open and explore IFC building models directly in the browser — no plugins required. Models can be inspected in classic 3D orbit mode, walked through in first-person, or experienced in immersive VR via WebXR on compatible headsets such as Meta Quest.

Built on A-Frame 1.4.1 with the web-ifc WASM geometry parser, IFCExplorer supports full IFC schema hierarchies, element inspection, property sets, floor navigation, and visibility control for slabs, MEP systems, and structural beams.

Core Features

• Open local IFC files — no upload required
• 3D orbit viewer with animated camera transitions & View Cube
• First-person walker with WASD controls and floor elevation display
• Automatic floor/storey detection with instant teleport
• Click-to-inspect: element highlight, IFC property sets panel
• Full IFC schema tree (Project → Site → Building → Storey → Elements)
• Immersive WebXR/VR mode with 6DOF controller support
• jsPDF report export & annotation/memo system

IFC Web Viewer Preview

IFC to Unity Importer

Ifc2Unity is a Unity Editor extension (part of the BIMUniXchange toolkit) that converts IFC building models into fully structured Unity scenes. It uses IfcOpenShell (Python) to parse IFC geometry and export OBJ/MTL/CSV files, which are then loaded by the Unity-side C# pipeline to build a complete Site → Building → Storey → Elements GameObject hierarchy with metadata, materials, and optional mesh colliders.

Import Options

• Create IFC Hierarchy — Site → Building → Storey → Elements
• Assign Metadata — all IFC properties as Unity components
• Apply Colors — IFC material colors to Unity materials
• Create Mesh Colliders per imported element
• Group by Storey and/or IFC Class
• Optimize Meshes — weld vertices and optimize indices

Ifc2Unity Editor Window