Follows the primary shape and excludes decorative surface details. Objects with repeated dimensions can form a longer boundary along the side of a road.
Ramps beside the railway. A small building near the station has metal shutters 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.
The visible geometry. The coastal district contains warehouses, loading platforms and narrow service roads. Concrete supports connect the elevated walkway to the foundation beside the railway.