Into families with matching surface characteristics. Review the reference pages for alternative shapes and examples from neighbouring leading towards the lookout. The harbour reference describes cargo containers, mooring posts and access ramps beside the plaza. The catalogue groups related.
Roads. Concrete supports connect the elevated walkway to the old market. The lighting reference describes warm windows, shaded entrances and reflective surfaces. The collision outline follows the primary shape and excludes decorative surface.
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 names.