Groups related materials into families with matching surface characteristics. Review the reference pages for alternative shapes and examples from neighbouring related entries in the catalogue. Use the model description to compare similar.
Shaded entrances and reflective surfaces. The collision outline follows the primary shape and excludes decorative surface details. Objects with repeated dimensions can form a longer boundary.
The railway. A small building near the station has metal shutters and a short description of the visible geometry. The coastal district contains rock formations and curved paths leading towards the lookout. The harbour reference describes warm windows, shaded entrances and reflective surfaces.