Abstract: Method for assessing the seismic risk on existing buildings, comprising the following steps: a) identifying a set (N) of existing buildings to assess; b) acquiring for all existing buildings belonging to said set (N) qualitative data relating to the formal and construction features of said buildings; c) processing said qualitative data with a rapid analysis method based on qualitative criteria to assess the seismic vulnerability, and the related basic seismic risk, of all existing buildings belonging to the set (N); d) selecting in an organized manner a subset(S) comprising 25% to 33% of buildings of the set (N); e) acquiring for all the buildings of the subset(S) a plurality of analytical parameters; f) processing said plurality of analytical parameters with a scientific analysis method based on quantitative criteria to assess the vulnerability and the basic seismic risk of all the buildings of the subset(S); g) selecting in an organized manner a learning sample (A) comprising 70% to 80% of the buildings

Abstract: A mobile solar power-generating system includes a prismatic container (1) having a top wall (10), a bottom wall (11) and side walls. A central photovoltaic panel (6) is supported in a tiltable manner on the top wall (10) by supporting elements, on each of the sides of the central photovoltaic panel (6) being hinged a correspondent transversal photovoltaic panel (61, 62, 63, 64) hanging downward in a rest position and being able to rotate 90 degrees upward. On a side of each transversal photovoltaic panel is hinged a side photovoltaic panel (610, 620, 630, 640) that is designed to fold down with respect to the relevant transversal photovoltaic panel (61, 62, 63, 64). Mutual engagement elements are provided for keeping coplanar the transversal photovoltaic panels and the side photovoltaic panels to the central photovoltaic panel (6) when the power-generating system is in an operating position.