Implementation of the rest of the main sewer line with a diameter of 1200 mm with double-walled polyethylene sewer pipes with a length of about 3500 meters. ادامه مطلب »
Construction of the second part of the western sewage transmission line along with the pressure line of the campus ادامه مطلب »
Water supply operations, purchase of pipes and construction of reservoirs in Chitgar, Letmal, Ward Vard and Harab Dere forest parks. ادامه مطلب »
