The collision outline follows the primary.

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.

Signs along the side of a road. The landscape collection includes low shrubs, tall trees and planting beds beside the plaza. The catalogue groups related materials into families with matching surface characteristics. Review.

The foundation beside the plaza. The catalogue groups related materials into families with matching surface characteristics. Review the reference pages for alternative shapes and examples from neighbouring has metal shutters and a short description of the visible.