“…On the other hand, in the case of seaside facilities located in the coastal zone (port and tourist buildings), exposed either to the direct influence of sea salt or to the so-called salt mist, as well as road structures (bridges, viaducts, flyovers), concrete surfaces, parking lots and open garages, due to the use of de-icing agents containing NaCl, the cause of degradation is the action of chlorides [ 10 , 21 , 23 , 24 , 25 , 26 , 27 ]. Sulphates that degrade concrete are also dangerous [ 28 , 29 ].…”