CASALVECCHIO SICULO Â Â MITIGATION OF THE CAUSES OF HYDROGEOLOGICAL RISK OF THE HISTORIC CENTER BETWEEN VIA SANT’ONOFRIO AND VIA LETOÂ CONSOLIDATION INHABITED BY THE REALISATION OF BERLIN BULKHEADS CONNECTED TO THE HEAD BY A KERB AND ARRANGED IN ROWS STAGGERED ORTHOGONALLY TO THE SLIDING DIRECTIONSshare on FacebookTwitterLinkedinEmailreport an issue