Object catalogue describes structures and materials used.

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 for alignment.

And examples from neighbouring residential area to the foundation beside the water. Each section provides additional examples and links to related entries in the catalogue. Use the model description to compare similar objects before selecting.

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 for alignment.