Telecommunication tower
Telecommunication towers are structures that are constructed as a basis for installing various types of antennas for receiving and sending electromagnetic waves. Often, to lighten the tower and reduce its windbreak level, the tower is made of metal and latticed. At the same time, sometimes metal telecommunication towers are built with full and non-lattice surfaces, and sometimes they are made of reinforced concrete with full surfaces. In these cases, the towers are used only as a base for installing the antenna, but by creating uses such as restaurants, city views, game city conference center and the like in different parts of the tower, make it an attractive center. They become tourist and recreational. Metal lattice towers are one of the special and important types of structures in structural engineering. Lattice telecommunication towers with different geometric shapes are designed and built in terms of the shape of transverse and longitudinal sections and the arrangement of their constituent members. Lattice towers are divided into two types: self-standing towers and restrained towers.