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. The harbour reference describes cargo containers, mooring.
To enclose a storage area. A group of street objects provides lighting, benches and signs along the pedestrian route. The mountain district contains warehouses.
A small building near the station has metal shutters and a flat roof with ventilation panels. The material reference lists surface names, colour variations and recommended combinations.