Bricsys Support and Help Center BricsCAD BIM Tutorials Modeling Techniques Previous Next How to create a Site Updated March 01, 2019 15:25 This video shows how to create a TIN surface or toposurface using three different methods: using existing points, manually adding points, or importing a point file. Back to Tutorial Overview Related articles Create a TIN Surface How to edit a Site How to create a Grading Tin Exploring the BricsCAD BIM User Interface Didn't find what you're looking for? Contact Bricsys Support