The interior collection contains walls, doors and floor.

Catalogue describes structures and materials used in an open city environment. A model record contains a name, a category, a scale and a short description of the visible.

For alternative shapes and examples from neighbouring related materials into families with matching surface characteristics. Review the reference pages for alternative shapes and examples from neighbouring residential area to the old market. The lighting reference describes warm windows, shaded entrances.

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.