Technical Studies And Monitoring Of Road Works, Various Networks Of Adjacent Boulvars And Public Spaces Of The City Of Oujda (Market Allotted In Four Non-Cumulative Plots) Lot N°1: Boulevards Of Zone 1 Lot N°2: Boulevards Of Zone 2 Lot N°3: Boulevards Of Zone 3 Lot N°4: Boulevards Of Zone 4