For that, workers are now building 90-foot-tall walls of scaffolding inside the cathedral which will eventually support a temporary platform for restoring Notre Dame's unique vaulted ceiling.

为此，工人们现在正在大教堂内建造90英尺高的脚手架墙，最终将用来支撑临时平台，用于修复圣母院独特的拱形天花板。