Materials into families with matching surface characteristics. Review.

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 for alignment.

Paving and glass panels. An industrial fence can be combined with the corner section to enclose a storage area. A group of street objects provides lighting, benches and signs along the side of a road. The landscape collection includes weathered timber.

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.