Provides additional examples and links.

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.

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 variations and recommended combinations. Road sections connect at matching heights.

Foundation beside 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 supports.