Surfaces. The collision outline follows the primary shape.

Materials used in an open city environment. A model record contains a name, a category, a scale and a short description of the visible geometry.

And curved paths leading towards the lookout. The harbour reference describes cargo containers, mooring posts and access ramps beside the railway. A small building near the station has metal shutters.

Excludes decorative surface details. Objects with repeated dimensions can form a longer boundary along the side of a road. The landscape collection includes weathered timber, painted steel, stone paving and glass panels. An industrial fence can be combined with the corner.