The heavy weapons ( machine guns ， infantry cannons ， antitank guns and mortars ) were placed on the eastern edge of sapadni ; the two 105 mm batteries occupied fire positions to the south of the locality ， with the mission of furnish direct fire against the houses in the edge of rostov ， located 1 . 500 meters ahead 它的重武器（机枪，步兵炮，反坦克炮和迫击炮）部署在萨帕德尼东面边缘； 2个105毫米炮连则在这个地点南面占领了发射阵地，其任务是对前方1500米处，罗斯托夫边缘的房屋进行直接射击。
