To facilitate this it has also encouraged a series of support projects involving various levels of the company, as described below:  making more effective and accepted the process of analysing events and defining corrective and preventive actions: in the case of serious accidents, analysing the causes in detail, both in order to contribute to the management of the cases concerned and to identify from them ideas for the prevention of repetitions at the Group's other operating units;  continuation of training on specific safety matters: a number of training sessions were held during the year.