The 3D model consists only of flat surfaces. There are no rounded edges nor slant side surfaces (3D model is not tapered (Mold draft angles)) on it.
This is a very simple geometric 3D model modeled while mastering Rhino 3D software.
A picture found in an old catalog of a company that produced ceiling tiles has served as an inspiration. Since the model is symmetric with respect to the x and y axes, here we have introduced a 3D model representing only a quarter of the tile in the picture. To obtain a whole-tile 3D model, you have to use the command which produces a mirror copy in 3D CAD software.
3D model category
3D model license
3D CAD software used for modeling
Rhino 3D
Available NURBS and BREP file formats
3dm (Rhino 3D software native file format) and igs (IGES - Initial Graphics Exchange Specification)
Download 3D model (BREP and NURBS)