Materials used in an open city environment.

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 and use a regular grid.

Shapes and examples from neighbouring mountain district contains warehouses, loading platforms and narrow service roads. Concrete supports connect the elevated walkway to the foundation beside the railway. A small building.

The object catalogue describes structures 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 names, colour variations and recommended combinations. Road.