According to Emma Ailes of BBC News, the first pylons in the UK were designed by architect Sir Reginald Blomfield in 1928, with a “lattice” approach that “sought to be more delicate than the brutalist structures used in Europe and the United States.” Reportedly, he was “inspired by the root of the word pylon – meaning an Egyptian gateway to the sun.”
Not all the towers along a transmission line are identical. Look closely at a tower where the line makes a sharp turn and you will likely find it is wider and beefier than other towers along the route. The added strength and weight are needed to resist the unbalanced pull of the conductors, which might overturn an ordinary tower. These special towers are called deviation or angle towers.
The transmission-line tower everybody knows is an Erector Set latticework of steel girders and diagonal braces. The techniques for designing and building these towers are the same ones used in constructing steel bridge trusses or crane booms. The individual pieces can be made cheaply from rolled steel and then bolted together on the site. This last point is more important than it might seem: transporting a fully assembled tower 100 feet tall is an awkward and expensive business.
Such “dragon gates” are designed to let these mythical flying beasts pass from their hilltop homes down to the water each day and then return again each night. Considering the flow of dragons, air and energy is just one part of a much larger phenomenon: feng shui.