Quoted from adol75:It's going to be impossible to rebuild it to its original state unfortunately, the wood that burnt down came from France primary forest, oak trees that were 400 years old and cut around 1100, each beam was cut from a single tree.
These type of trees don't exist anymore, that loss is tragic.
https://threadreaderapp.com/thread/1117895531563372544.html
They planted replacement trees that last time it was damaged they are 160 years old now.