French carpenters raise a wooden truss as they rebuild Notre Dame using 800-year-old techniques 

The team raised a three-ton oak truss - by hand - in front of the famous landmark in Paris on September 19. They are a replica of those consumed in the devastating fire in April 2019. https://www.dailymail.co.uk/news/article-8755309/French-carpenters-raise-wooden-truss-rebuild-Notre-Dame-using-800-year-old-techniques.html?ns_mchannel=rss&ns_campaign=1490&ito=1490