According to the Communications and International Affairs Department of Arak Metropolitan Municipality, District 4 of Arak Metropolitan Municipality, in line with improving urban infrastructure, has recently distributed 200 tons of asphalt across the district's streets and roads. In addition, as part of ongoing construction activities, 142 meters of curb installation have been carried out to improve surface water drainage and organize the streets. These measures have been taken to enhance the quality of urban services and increase citizen satisfaction.