Group 11 element Parkes process. These metals, especially silver, have unusual properties that make them essential for industrial applications outside of their monetary or decorative value. They are all excellent conductors of electricity. The most conductive of all metals are silver, copper and gold in that order. Silver is also the most thermally conductive element, and the most light reflecting element. Silver also has the unusual property that the tarnish that forms on silver is still highly electrically conductive. Copper is used extensively in electrical wiring and circuitry. Gold contacts are sometimes found in precision equipment for their ability to remain corrosion-free. Silver
Electricity Substation No. 349 detailed and in many instances are designed to match the architecture of the surrounding area. This may reflect the different nature of the competing priorities of a private as opposed to a government enterprise. A number of former ELPSC structures exist within the EnergyAustralia network. Electricity Substation No. 349 is an Interwar Mediterranean style building with an element of Spanish Mission style. It is a single gable roofed building with a symmetrical gable wall which has a single large arched doorway surmounted by an elaborate plaster ornament. One side wall has a personnel door and a raised gable roofed ventilation