On the north west facade that faces the street, the steel construction of the sun shading is anchored to the facade below the glass construction by means of raking supports. The south east facade opens onto a court following the form of an amphitheatre. On this side of the edifice the fixed horizontal sun shading is supported by isolated steel pipe columns on the terrace, which at the same time, support a system of interlocking cables absorbed by tent-like roof over the amphitheatre.