To related entries in the catalogue. Use.

Describes cargo containers, mooring posts and access ramps beside the railway. A small building near the station has metal shutters and a flat roof with ventilation panels. The material reference lists surface.

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 sections connect at matching heights and use a regular grid.

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.