The operation to shore up fire-ravaged Notre-Dame Cathedral is entering a risky stage as engineers resume preparations for the removal of scaffolding that could provoke a further collapse, APA reports quoting Reuters, APA reports quoting Reuters.
The Paris landmark lost its roof and spire in the April 15 blaze, but the main bell towers, outer walls and much of the vaulted ceiling survived, along with religious relics and artworks.
After the first Christmas in more than two centuries without Notre-Dame services, work resumed on Thursday to prepare the site for years of rebuilding due to begin in 2021.
Engineering teams have brought in a 75-metre crane now towering over the partly destroyed cathedral.
Starting in February, their first delicate task will be the removal of 250 tonnes of damaged scaffolding installed for a renovation planned before the fire, without it falling onto the medieval vaulting.
“We don’t know how that is going to affect the stability of the structure,” said a spokeswoman for the Catholic Church’s Paris diocese that includes Notre-Dame.