https://cmcgruppo.com/wp-content/uploads/2025/11/CMC-RAVENNA-SPA-HD-LOGO-300x99.png00bolognesihttps://cmcgruppo.com/wp-content/uploads/2025/11/CMC-RAVENNA-SPA-HD-LOGO-300x99.pngbolognesi2012-06-25 13:00:092021-05-25 12:51:38Cmc al World Tunnel Congress di Bangkok