Communication tower belongs to a kind of signal transmission tower, also known as signal transmission tower or communication tower. The communication tower is composed of tower body, platform, lightning rod, ladder, antenna support and other steel components, and is treated by hot galvanizing anti-corrosion treatment. It is mainly used for microwave, ultrashort wave, wireless network signal transmission and transmission. In the construction of modern communication and radio and television signal transmitting tower, no matter the user chooses the ground plane or the tower on the roof, it can heighten the communication antenna, increase the service radius of communication or television transmitting signal, and achieve the ideal communication effect. In addition, the roof also has the dual functions of lightning protection and grounding, aviation warning and decoration of the office building. Mainly used for mobile communication antenna, microwave. The tower body generally adopts four column angle steel or steel pipe structure, with lightning rod, working platform and ladder. Q235 steel is used for tower body, and its technical conditions shall comply with GB: 700-88.