Basic IFC

How to only export desired levels to IFC from Revit

Decoupling Model and Data/Information (IFC & ISO 19650) - ifc4 - buildingSMART Forums

An IFC-HDF model opened in the freely available generic HDFView 3.0

The Basic Green Finance Reference Guide :: Environmental Finance

IFC-graph for facilitating building information access and query - ScienceDirect

SIT Proflame 2 Basic IFC 0.584.627 Integrated Fireplace Control Module for sale online

Basic BIM IDM — OSArch

Basic IFC

The Building Coder: Element Level and IFC Properties