> For the complete documentation index, see [llms.txt](https://bimwhale.gitbook.io/ifc-js/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bimwhale.gitbook.io/ifc-js/what-is-ifc/introduction.md).

# Introduction

I recomend that you read this chapter before we begin. You don't have to understand everything - this can be very complicated. But, you should familizer yourself with the concepts of IFC.

This is an extract from [docs.bimvalen.se](https://docs.bimvalen.se/).