A delta pylon' is a pylon with V-shaped top for the admission of the cross beam. Delta pylons are usually established only for one electric circuit, occasionally also for two electric circuits. They are used for voltages up to 765kV. Delta pylons are far common in the USA, France, Spain, Italy and former Yugoslavia, while in Germany on delta pylons shifted high voltage transmission lines are very rare.
Example Usage of Delta
TymeakaDollaz: @EnvyMeBby I wrk for Delta and I'm goin to school for nursing nextmonth http://myloc.me/1WchW
vuelosdesdeMAR: AEROLINEAS | Delta Airlines restablecerá en mayo el vuelo directo entre Málaga y Nueva York.
andrew092: @jaimiesortino so rude!!! Haha, yes I'm a boy and I'm listening to Delta, get over it !!!