| S.A.V.  Società Autostrade ValdostaneNus Maintenance Centre (A5 Turin  Aosta Motorway)
 2 silos (500 tonne capacity each) of NaCl  diameter 5.98 m  height 22.5 m
 1 tank (10 cu m) for preparation of saline solutions (NaCl)
 2 storage tanks (30 cu m each) for saline solutions
 System for salt discharge and volumetric measurement
 Feed screws for the automatic loading of salt into mixing tank
 Computerized plant for the automatic preparation of saline solutions at the required concentration
 Computerized management system
 Software for statistical management, control and self-diagnosis
 Remote control system from remote computers
 Remote assistance from Agristrade control centre
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