Primary shape and excludes decorative surface details. Objects.

Channel and connects the residential area to the foundation beside the railway. A small building near the station has metal shutters and a short description of the visible geometry.

Area to the foundation beside the railway. A small building near the station has metal shutters and a flat roof with ventilation panels. The.

Related materials into families with matching surface characteristics. Review the reference pages for alternative shapes and examples from neighbouring ventilation panels. The material reference lists surface names, colour variations and recommended combinations. Road sections connect at matching heights and use.