A Detailed Inspection Mission Of Three Technical Installations On Wadi Zeroud At National Road No. 2 At Kilometer Point 100+77, On Wadi Zeroud At National Road No. 12 Bis At Kilometer Point No. 412+11 And On Wadi Maarouf At Regional Road No. 171 At Kilometer Point 900+ In The Governorate Of Kairouan 27.