@Walter Hinteler,
Months were spent preparing the operation on the collapsed tower of the Paris cathedral Notre-Dame: On Monday, climbers at dizzying heights will begin the dismantling of the massive scaffolding deformed in the fire.
Les 40.000 tubes de métal, plombés par la fonte du toit, vont être retirés un à un. Un chantier titanesque, maintes fois repoussé, qui devra sans doute durer plus de trois mois.
Installed for renovation work, this scaffolding, consisting of 40,000 parts and weighing 200 tonnes, had resisted the collapse of the boom during the fire, but the structure had been heavily deformed by the heat. Over the last few months, it first had to be consolidated and girdled with metal beams on three levels to stabilise it, the establishment said in its press release, to prevent "any risk of collapse". A second scaffolding had also been installed to install these beams and allow the rope access workers to work.
The Notre-Dame building site, which had been put on hold in March due to the Covid-19 epidemic, gradually resumed at the end of April. As for the forecourt, it is once again open to the public, but the ambition is above all to bring the building back to life by 2024.