FRANCE. PARIS, 16 october 2019. Notre-Dame de Paris cathedral. The work consisting in selecting the different material burnt during the fire such as stones, wood or metal has started between those to keep for the reconstruction after restoration and those to throw away. Architects from the DRAC, archeologists from C2RMF (Center of Research and restoration of French Museums) and ingeneers from the LRMH (Laboratory of Research of Historical Monuments) are working together. Thierry Zimmer, adjoint director of LRMH (in red on the left).