https://www.dalux.com › free_bim
广告View IFC, Revit, and DWG files for free on mobile, desktop, or web. Free, mobile-friendly viewer for BIM, Revit, DWG, and IFC file formats
2D/3D Integration · Free BIM for everyone · 100% mobile · Open BIM
Models: .ifc, .rvt, .nwd, .pdf, .dwg, .bcf