Describes structures and materials used in an open city environment. A model record contains a name, a category, a scale and a flat roof.
Metal shutters 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.
The plaza. The catalogue groups related materials into families with matching surface characteristics. Review the reference pages for alternative shapes and examples from neighbouring alternative shapes and examples.