The direct view on the street is essential in a small town in southern Spain. This solution solves that vision keeping sun protection, privacy and ventilation with Venturi effect.
In this case the metal bars blown outwards become a small bench on the street that allows seeing in all directions, even vertically downwards. A relatively compact cushion facilitates sitting.
The height of the bars is the necessary to allow a comfortable sitting. The roller shutter is attached to the bars halfway up to make it easier to sit and side vision.