I put together a checklist with 14 checks I run on every IFC delivery before deciding whether to accept it or send it back.
No paid software. No plugins.
You can get it here: sendfox.com/bimvoice
I'm very proud to share this.
BIMvoice is now a buildingSMART Registered Training Provider for the openBIM Foundation certification.
I can deliver official training and administer the exam through the buildingSMART Qualification Platform.
Online. In English.
Only 326 people worldwide have taken the Practitioner exam.
Why so few? It has only been available in German and Italian.
My goal is to be among the first to offer this training online, in English.
Why do people keep putting classification codes in property sets?
There's literally a dedicated structure for this in IFC.
IfcClassificationReference.
It exists. It works. It's been there for years. 🧵
→ It's standardized
→ It supports multiple classification systems on one element
→ It includes source, edition, and hierarchy
→ Software knows exactly where to look



