To protect the main pedestrian areas of the center (Via Maqueda, Quattro Canti and neighboring areas) that see the highest presence of tourists and residents, these artifacts have been installed with the aim of slowing down the direct access of unauthorized vehicles.
The tone and micro-sandblasting reflect the appearance of the local stone. The barriers were customized with a silk-screened plaque that reproduces the municipal coat of arms and were treated with anti-graffiti and water-repellent painting.