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Internal and external protection from lightning and lightning is necessary, it must be home completely protected from any leakage of electricity or high voltages, is protecting the home to the work of a good grounding system. Typically, this is lightning , grounding device and collector . As lightning receiver using any taper pin , or […]
It is important to know to do so since if they freeze, lines become more susceptible to damage and breakdown. This is due to water in the taps and pipes expands, making that they also expand, and also because it taps and pipes frozen drastically increase the pressure of the water. It is this dramatic […]
External electric External wiring is the wiring, which is laid on the outer walls of buildings, sheds , between buildings on poles outside of streets and roads. It can be open and hidden . Wire field wiring must be protected or inaccessible to the casual touching them. From the point of view of the design […]