Roofs and façades: we also think about this issue when choosing the type of structure. The support is a very important element in the future behavior of the siding. Moreover, it will be easier and cheaper to execute if we combine the appropriate materials and systems for structures and siding (façades and light roofs, ventilated façades, curtain walls and structural glass elements). For our siding systems, we integrate and plan acoustic features that help guarantee the best acoustic conditions both for building users as well as for the surrounding area and by using standard and health-related criteria.