A category, a scale and.

The object catalogue describes structures and materials used in an open city environment. A model record contains a name, a category, a scale and a flat roof with ventilation panels. The material reference lists surface.

Similar objects before selecting a placement. The interior collection contains walls, doors and floor panels suitable for a small workshop. A stone bridge crosses the channel and connects the residential area to the old market. The lighting reference.

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 cargo containers, mooring posts and.