SCALA ESTERNA 1                       SCALA ESTERNA 2         

      ingrandimento                               ingrandimento            

                       SCALA ESTERNA 3                                                                  SCALA ESTERNA 3         

                        ingrandimento                                                            ingrandimento       

                    PORTICATO IN AMPLIAMENTO

                                ingrandimento

       FINESTRA SCALA                      CAMINO

         ingrandimento                     ingrandimento