Walls, doors and floor panels.

Curved paths leading towards the lookout. The harbour reference describes cargo containers, mooring posts and access ramps beside the plaza. The catalogue groups related materials into families with.

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, colour.

Paths leading towards the lookout. The harbour reference describes warm windows, 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.