The railway. A small building near the station has metal shutters and a short description of the visible geometry. The coastal district contains warehouses, loading platforms and narrow service roads. Concrete.
Reflective surfaces. The collision 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 leading towards the lookout.
Access ramps beside the railway. A small building near the station has metal shutters and a flat roof with ventilation panels. The material reference lists surface.