The openings (figure 20) are providing a breeze of air that a textile wall would does, moreover, as they open at different times of the day depending on the sun angle, it gives a disturbed view to the outside allowing the sun light to bright the interior space of the bridge
The openings (figure 20) are providing a breeze of air that a textile wall would does, moreover, as they open at different times of the day depending on the sun angle, it gives a disturbed view to the outside allowing the sun light to bright the interior space of the bridge