{{Projects infobox |image = |designers = |date = |vitamins = |materials = |transformations = |lifecycles = |tools = [[Wrenches]] |parts = [[Frames]], [[Nuts]], [[Bolts]] |techniques = [[Tri joints]] |files = |suppliers = |git = }} [[Category:Projects]] [[Category:Shelters]] =Introduction= Radio masts and towers are typically tall structures designed to support antennas for telecommunications and broadcasting, including television. There are two main types: guyed and self-supporting structures. They are among the tallest human-made structures. Masts are often named after the broadcasting organizations that originally built them or currently use them. =Challenges= =Approaches= =References= * [https://en.wikipedia.org/wiki/Radio_masts_and_towers Wikipedia: Radio masts and towers]