This Submission Mainly Concerns The Roof Insulation Work, The Implementation Of A Slate Blanket, The Tinkering Work, As Well As The Supply And Installation Of New Skylights And Rail Water Evacuation. The Site Being Located In The Protected Sector (Old Town) And Difficult To Access, The Direct And Indirect Environment Of The Site Must Be The Subject Of Particular Attention. The Duration Of The Work Is 60 Working Days, To Start The 1St Half Of 2026. The Work Is Sold At Unit Prices.