Raoul François is Professor at INSA Toulouse, France where he conducts research in the field of corrosion of reinforced concrete. He is certified Level 3 in cathodic protection for the concrete ind...lihat lebih banyakRaoul François is Professor at INSA Toulouse, France where he conducts research in the field of corrosion of reinforced concrete. He is certified Level 3 in cathodic protection for the concrete industry.lihat lebih sedikit