lightning protection

Components of utility poles include: Static wire, grounding conductor, Aphase Bphase Cphase, transmission, supply space, primary, step down transformer, multi grounded neutral, distribution, secondary service drop- to load, communication worker safety zone, communication space, communication lines, utility pole, vegetation, ground rod. Certainly, it is essential that you make sure that the treated poles are sturdy and preferably made from right trees and are of accepted standards. It can also be made of steel, concrete and fiberglass compound; there are also wooden poles available in the market and its life time is about 30-40 years.
4) The standard telephone pole height was 25 feet in the year 1876
5) The 1st telegraph poles transpire because the results of trialing by Samuel Morse, whose 1st try at resting underground cable between Washington, D. This monitoring by computer ensures that the quality standards of the wood are maintained and the timber poles are endowed with greater durability and longer life. and Baltimore, failed.