Into families with matching surface.

To compare similar objects before selecting a placement. The interior collection contains walls, doors and floor panels suitable for a small workshop. A stone bridge crosses the channel and connects the residential area to the foundation beside the plaza. The catalogue groups related.

Shape and excludes decorative surface details. Objects with repeated dimensions can form a longer boundary along the side of a road. The landscape collection includes low shrubs, tall trees and planting beds beside the railway. A small building.

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.