Structures and materials used in an open.

Model record contains a name, a category, a scale and a short description of the visible geometry. The coastal district contains warehouses, loading platforms and narrow service roads. Concrete supports connect the elevated walkway to the foundation beside the plaza.

Outline follows the primary shape and excludes decorative surface details. Objects with repeated dimensions can form a longer boundary along the pedestrian route. The mountain district contains rock formations and curved paths.

Railway. A small building near the station has metal shutters and a flat roof with ventilation panels. The material reference lists surface names, colour.