How do I export multiple linked files (together with the host file) from the BIM software into an IFC file? September 12, 2025 01:37 Step-by-step guides on how to export multiple linked files to IFC can be found here. Related to export Related articles What is required to be modelled in IFC+SG and what can be submitted in 2D? What is the IFC format supported in CORENET X submissions? Can I replace files after uploading but before submission? What is the implementation timeline for CORENET X? What is the extent of modelling required for external works submissions?