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南通电视塔由箱基、塔脚、塔筒、塔头和天线五部分组成(图1),总高187.5m。标高144m以下为钢筋混凝土筒体,以上为钢天线架。钢筋混凝土筒的外径由标高0.00m处的14m变为标高144m的3.5m,筒壁的厚度相应由55cm减为25cm。标高120m～144m为调频天线段,标高144m～165m为米波天线段,结构采用四边形空间钢桁架,边长1.4m(图2).标高165m～180m为分米波天线段,结构同米波段,边长0.6m(图3)。标高180m～185m为预留天线桅杆。标高185m～187.5m设置避雷针和信号灯。上述144m、165m和180m处分别设有工作平台。
Nantong TV Tower is composed of a box base, a tower foot, a tower tube, a tower head and an antenna (Figure 1). The total height is 187.5m. Below the elevation of 144m, it is a reinforced concrete cylinder. The above is a steel antenna frame. The outer diameter of the reinforced concrete cylinder was changed from 14 m at an elevation of 0.00 m to 3.5 m at an elevation of 144 m, and the thickness of the cylinder wall was reduced from 55 cm to 25 cm. The elevation is 120m to 144m for the FM antenna section, and the elevation is 144m to 165m for the meter wave antenna section. The structure adopts a quadrilateral spatial steel truss with a side length of 1.4m (Figure 2). The elevation is 165m to 180m for the decimeter wave antenna section, and the structure is the same as the meter waveband. , Side length 0.6m (Figure 3). The elevation of 180m to 185m is reserved antenna mast. Height 185m～187.5m set lightning rod and signal light. There are working platforms for the above 144m, 165m and 180m respectively.