Catalogue describes structures and materials used in an open city environment. A model record contains a name, a category, a scale and a short description of the visible.
Repeated dimensions can form a longer boundary along the pedestrian route. The mountain district contains warehouses, loading platforms and narrow service roads. Concrete supports connect the elevated walkway to the old market.
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.