Types of electrical wiring

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There are different types of modern electrical wiring, which differ in the principle of arrangement and operation. Each of the options has its own features and advantages. When installing, it is important to take into account many rules in order to perform installation in compliance with safety standards. Otherwise, malfunctions and short circuits are possible during operation.


There are three different types of electrical wiring. Among them are the following:

Open. It is considered widespread. It is performed in open spaces. It implies the use of a special insulating layer to ensure protection of cable products.
Closed. It is considered the safest, so it is often used for the home owner data arrangement of residential premises. It is important to install it in such a way as to provide sufficient space for servicing the installation.
Combined. Combines the two options listed above. Requires compliance with all device mounting rules in accordance with the standards.
When installing or updating old wiring, the last option is used, as it allows you to combine a wide variety of elements and design solutions.

Types and methods of installing electrical wires

Installation Features
There are two different types of wiring depending on the presence of protective installations in the channels. Cables are laid using special fittings when installing open systems. With the help of fittings, it is possible to ensure and correct the main errors of buildings, as well as to ensure reliable protection of cable products from damage.

Laying without special reinforcement is used only in cases where such a solution is possible. It is important to ensure maximum accuracy and integrity of connections so as not to damage the quality of the structure. Then the wiring will serve its owners for many years.